1521416013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{6203}}^1$

素因数の和:6569

約数の個数: 32

約数和(自身を含む): 2306895360

約数和(自身を除く): 785479347

約数列:

[1, 3, 13, 19, 39, 57, 247, 331, 741, 993, 4303, 6203, 6289, 12909, 18609, 18867, 80639, 81757, 117857, 241917, 245271, 353571, 1532141, 2053193, 4596423, 6159579, 26691509, 39010667, 80074527, 117032001, 507138671, 1521416013]

約数ペア:

[(1, 1521416013), (3, 507138671), (13, 117032001), (19, 80074527), (39, 39010667), (57, 26691509), (247, 6159579), (331, 4596423), (741, 2053193), (993, 1532141), (4303, 353571), (6203, 245271), (6289, 241917), (12909, 117857), (18609, 81757), (18867, 80639)]