2159790721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1\times {\mathrm{6173}}^1$

素因数の和:8072

約数の個数: 16

約数和(自身を含む): 2496469248

約数和(自身を除く): 336678527

約数列:

[1, 11, 17, 187, 1871, 6173, 20581, 31807, 67903, 104941, 349877, 1154351, 11549683, 127046513, 196344611, 2159790721]

約数ペア:

[(1, 2159790721), (11, 196344611), (17, 127046513), (187, 11549683), (1871, 1154351), (6173, 349877), (20581, 104941), (31807, 67903)]