31843839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 46823616

約数和(自身を除く): 14979777

約数列:

[1, 3, 17, 41, 51, 97, 123, 157, 291, 471, 697, 1649, 2091, 2669, 3977, 4947, 6437, 8007, 11931, 15229, 19311, 45687, 67609, 109429, 202827, 258893, 328287, 624389, 776679, 1873167, 10614613, 31843839]

約数ペア:

[(1, 31843839), (3, 10614613), (17, 1873167), (41, 776679), (51, 624389), (97, 328287), (123, 258893), (157, 202827), (291, 109429), (471, 67609), (697, 45687), (1649, 19311), (2091, 15229), (2669, 11931), (3977, 8007), (4947, 6437)]