802123

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 997120

約数和(自身を除く): 194997

約数列:

[1, 7, 19, 37, 133, 163, 259, 703, 1141, 3097, 4921, 6031, 21679, 42217, 114589, 802123]

約数ペア:

[(1, 802123), (7, 114589), (19, 42217), (37, 21679), (133, 6031), (163, 4921), (259, 3097), (703, 1141)]