40697657

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 55292160

約数和(自身を除く): 14594503

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 373, 763, 1001, 1199, 1417, 2611, 4103, 4849, 8393, 9919, 15587, 28721, 33943, 40657, 53339, 109109, 284599, 373373, 447227, 528541, 3130589, 3699787, 5813951, 40697657]

約数ペア:

[(1, 40697657), (7, 5813951), (11, 3699787), (13, 3130589), (77, 528541), (91, 447227), (109, 373373), (143, 284599), (373, 109109), (763, 53339), (1001, 40657), (1199, 33943), (1417, 28721), (2611, 15587), (4103, 9919), (4849, 8393)]