61233809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 78274560

約数和(自身を除く): 17040751

約数列:

[1, 7, 13, 47, 91, 103, 139, 329, 611, 721, 973, 1339, 1807, 4277, 4841, 6533, 9373, 12649, 14317, 33887, 45731, 62933, 84929, 100219, 186121, 440531, 594503, 672899, 1302847, 4710293, 8747687, 61233809]

約数ペア:

[(1, 61233809), (7, 8747687), (13, 4710293), (47, 1302847), (91, 672899), (103, 594503), (139, 440531), (329, 186121), (611, 100219), (721, 84929), (973, 62933), (1339, 45731), (1807, 33887), (4277, 14317), (4841, 12649), (6533, 9373)]