15740950631

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1189163}}^1$

素因数の和:1189262

約数の個数: 16

約数和(自身を含む): 18874411008

約数和(自身を除く): 3133460377

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 1189163, 8324141, 36864053, 72538943, 258048371, 507772601, 2248707233, 15740950631]

約数ペア:

[(1, 15740950631), (7, 2248707233), (31, 507772601), (61, 258048371), (217, 72538943), (427, 36864053), (1891, 8324141), (13237, 1189163)]