201528761

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{9461}}^1$

素因数の和:9664

約数の個数: 16

約数和(自身を含む): 245255040

約数和(自身を除く): 43726279

約数列:

[1, 7, 17, 119, 179, 1253, 3043, 9461, 21301, 66227, 160837, 1125859, 1693519, 11854633, 28789823, 201528761]

約数ペア:

[(1, 201528761), (7, 28789823), (17, 11854633), (119, 1693519), (179, 1125859), (1253, 160837), (3043, 66227), (9461, 21301)]