638535885791

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5297}}^1\times {\mathrm{141653}}^1$

素因数の和:147010

約数の個数: 16

約数和(自身を含む): 684440397504

約数和(自身を除く): 45904511713

約数列:

[1, 23, 37, 851, 5297, 121831, 141653, 195989, 3258019, 4507747, 5241161, 120546703, 750335941, 17257726643, 27762429817, 638535885791]

約数ペア:

[(1, 638535885791), (23, 27762429817), (37, 17257726643), (851, 750335941), (5297, 120546703), (121831, 5241161), (141653, 4507747), (195989, 3258019)]