17445401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 19050240

約数和(自身を除く): 1604839

約数列:

[1, 19, 43, 131, 163, 817, 2489, 3097, 5633, 7009, 21353, 107027, 133171, 405707, 918179, 17445401]

約数ペア:

[(1, 17445401), (19, 918179), (43, 405707), (131, 133171), (163, 107027), (817, 21353), (2489, 7009), (3097, 5633)]