317632021

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{1637}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 370790784

約数和(自身を除く): 53158763

約数列:

[1, 7, 53, 371, 523, 1637, 3661, 11459, 27719, 86761, 194033, 607327, 856151, 5993057, 45376003, 317632021]

約数ペア:

[(1, 317632021), (7, 45376003), (53, 5993057), (371, 856151), (523, 607327), (1637, 194033), (3661, 86761), (11459, 27719)]