120390361

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 150206400

約数和(自身を除く): 29816039

約数列:

[1, 7, 13, 91, 149, 169, 683, 1043, 1183, 1937, 4781, 8879, 13559, 25181, 62153, 101767, 115427, 176267, 712369, 807989, 1322971, 9260797, 17198623, 120390361]

約数ペア:

[(1, 120390361), (7, 17198623), (13, 9260797), (91, 1322971), (149, 807989), (169, 712369), (683, 176267), (1043, 115427), (1183, 101767), (1937, 62153), (4781, 25181), (8879, 13559)]