76947283

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 96445440

約数和(自身を除く): 19498157

約数列:

[1, 7, 19, 41, 103, 133, 137, 287, 721, 779, 959, 1957, 2603, 4223, 5453, 5617, 13699, 14111, 18221, 29561, 39319, 80237, 98777, 106723, 268109, 561659, 578551, 747061, 1876763, 4049857, 10992469, 76947283]

約数ペア:

[(1, 76947283), (7, 10992469), (19, 4049857), (41, 1876763), (103, 747061), (133, 578551), (137, 561659), (287, 268109), (721, 106723), (779, 98777), (959, 80237), (1957, 39319), (2603, 29561), (4223, 18221), (5453, 14111), (5617, 13699)]