2013640223

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{37549}}^1$

素因数の和:37766

約数の個数: 16

約数和(自身を含む): 2364748800

約数和(自身を除く): 351108577

約数列:

[1, 7, 47, 163, 329, 1141, 7661, 37549, 53627, 262843, 1764803, 6120487, 12353621, 42843409, 287662889, 2013640223]

約数ペア:

[(1, 2013640223), (7, 287662889), (47, 42843409), (163, 12353621), (329, 6120487), (1141, 1764803), (7661, 262843), (37549, 53627)]