201831497

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1\times {\mathrm{1471}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 244611072

約数和(自身を除く): 42779575

約数列:

[1, 7, 17, 119, 1153, 1471, 8071, 10297, 19601, 25007, 137207, 175049, 1696063, 11872441, 28833071, 201831497]

約数ペア:

[(1, 201831497), (7, 28833071), (17, 11872441), (119, 1696063), (1153, 175049), (1471, 137207), (8071, 25007), (10297, 19601)]