107400657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 177230592

約数和(自身を除く): 69829935

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1379, 1997, 2561, 4137, 5991, 7683, 13979, 17927, 25961, 41937, 53781, 77883, 181727, 393409, 545181, 1180227, 2753863, 5114317, 8261589, 15342951, 35800219, 107400657]

約数ペア:

[(1, 107400657), (3, 35800219), (7, 15342951), (13, 8261589), (21, 5114317), (39, 2753863), (91, 1180227), (197, 545181), (273, 393409), (591, 181727), (1379, 77883), (1997, 53781), (2561, 41937), (4137, 25961), (5991, 17927), (7683, 13979)]