1427989843

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{7703}}^1$

素因数の和:8154

約数の個数: 16

約数和(自身を含む): 1659626496

約数和(自身を除く): 231636653

約数列:

[1, 7, 71, 373, 497, 2611, 7703, 26483, 53921, 185381, 546913, 2873219, 3828391, 20112533, 203998549, 1427989843]

約数ペア:

[(1, 1427989843), (7, 203998549), (71, 20112533), (373, 3828391), (497, 2873219), (2611, 546913), (7703, 185381), (26483, 53921)]