1138292912127

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{19489}}^1$

素因数の和:20524

約数の個数: 64

約数和(自身を含む): 1801946234880

約数和(自身を除く): 663653322753

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 903, 911, 1491, 2733, 3053, 6377, 9159, 19131, 19489, 21371, 39173, 58467, 64113, 64681, 117519, 136423, 194043, 274211, 409269, 452767, 822633, 838027, 1358301, 1383719, 2514081, 2781283, 4151157, 5866189, 8343849, 9686033, 17598567, 17754479, 19468981, 29058099, 53263437, 58406943, 59499917, 124281353, 178499751, 372844059, 416499419, 763442597, 1249498257, 1260568009, 2290327791, 3781704027, 5344098179, 8823976063, 16032294537, 26471928189, 54204424387, 162613273161, 379430970709, 1138292912127]

約数ペア:

[(1, 1138292912127), (3, 379430970709), (7, 162613273161), (21, 54204424387), (43, 26471928189), (71, 16032294537), (129, 8823976063), (213, 5344098179), (301, 3781704027), (497, 2290327791), (903, 1260568009), (911, 1249498257), (1491, 763442597), (2733, 416499419), (3053, 372844059), (6377, 178499751), (9159, 124281353), (19131, 59499917), (19489, 58406943), (21371, 53263437), (39173, 29058099), (58467, 19468981), (64113, 17754479), (64681, 17598567), (117519, 9686033), (136423, 8343849), (194043, 5866189), (274211, 4151157), (409269, 2781283), (452767, 2514081), (822633, 1383719), (838027, 1358301)]