11642887

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 12570624

約数和(自身を除く): 927737

約数列:

[1, 31, 47, 61, 131, 1457, 1891, 2867, 4061, 6157, 7991, 88877, 190867, 247721, 375577, 11642887]

約数ペア:

[(1, 11642887), (31, 375577), (47, 247721), (61, 190867), (131, 88877), (1457, 7991), (1891, 6157), (2867, 4061)]