207616519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{3371}}^1$

素因数の和:3902

約数の個数: 12

約数和(自身を含む): 228722760

約数和(自身を除く): 21106241

約数列:

[1, 11, 121, 509, 3371, 5599, 37081, 61589, 407891, 1715839, 18874229, 207616519]

約数ペア:

[(1, 207616519), (11, 18874229), (121, 1715839), (509, 407891), (3371, 61589), (5599, 37081)]