1561031681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1\times {\mathrm{4231}}^1$

素因数の和:6232

約数の個数: 16

約数和(自身を含む): 1804457088

約数和(自身を除く): 243425407

約数列:

[1, 11, 17, 187, 1973, 4231, 21703, 33541, 46541, 71927, 368951, 791197, 8347763, 91825393, 141911971, 1561031681]

約数ペア:

[(1, 1561031681), (11, 141911971), (17, 91825393), (187, 8347763), (1973, 791197), (4231, 368951), (21703, 71927), (33541, 46541)]