187171413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22963}}^1$

素因数の和:23009

約数の個数: 32

約数和(自身を含む): 308636160

約数和(自身を除く): 121464747

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 22963, 68889, 252593, 298519, 436297, 757779, 895557, 1308891, 3283709, 4799267, 5671861, 9851127, 14397801, 17015583, 62390471, 187171413]

約数ペア:

[(1, 187171413), (3, 62390471), (11, 17015583), (13, 14397801), (19, 9851127), (33, 5671861), (39, 4799267), (57, 3283709), (143, 1308891), (209, 895557), (247, 757779), (429, 436297), (627, 298519), (741, 252593), (2717, 68889), (8151, 22963)]