16191351

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 26142480

約数和(自身を除く): 9951129

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 3989, 4059, 11967, 35901, 43879, 131637, 163549, 394911, 490647, 1471941, 1799039, 5397117, 16191351]

約数ペア:

[(1, 16191351), (3, 5397117), (9, 1799039), (11, 1471941), (33, 490647), (41, 394911), (99, 163549), (123, 131637), (369, 43879), (451, 35901), (1353, 11967), (3989, 4059)]