29308237

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 34873344

約数和(自身を除く): 5565107

約数列:

[1, 7, 31, 131, 217, 917, 1031, 4061, 7217, 28427, 31961, 135061, 223727, 945427, 4186891, 29308237]

約数ペア:

[(1, 29308237), (7, 4186891), (31, 945427), (131, 223727), (217, 135061), (917, 31961), (1031, 28427), (4061, 7217)]