118722901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{1021}}^1$

素因数の和:1105

約数の個数: 18

約数和(自身を含む): 134974518

約数和(自身を除く): 16251617

約数列:

[1, 11, 31, 121, 341, 961, 1021, 3751, 10571, 11231, 31651, 116281, 123541, 348161, 981181, 3829771, 10792991, 118722901]

約数ペア:

[(1, 118722901), (11, 10792991), (31, 3829771), (121, 981181), (341, 348161), (961, 123541), (1021, 116281), (3751, 31651), (10571, 11231)]