7129245318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91400581}}^1$

素因数の和:91400599

約数の個数: 16

約数和(自身を含む): 15355297776

約数和(自身を除く): 8226052458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 91400581, 182801162, 274201743, 548403486, 1188207553, 2376415106, 3564622659, 7129245318]

約数ペア:

[(1, 7129245318), (2, 3564622659), (3, 2376415106), (6, 1188207553), (13, 548403486), (26, 274201743), (39, 182801162), (78, 91400581)]