87015021

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 117262080

約数和(自身を除く): 30247059

約数列:

[1, 3, 173, 389, 431, 519, 1167, 1293, 67297, 74563, 167659, 201891, 223689, 502977, 29005007, 87015021]

約数ペア:

[(1, 87015021), (3, 29005007), (173, 502977), (389, 223689), (431, 201891), (519, 167659), (1167, 74563), (1293, 67297)]