1118481

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 1951488

約数和(自身を除く): 833007

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 241, 273, 357, 663, 723, 1547, 1687, 3133, 4097, 4641, 5061, 9399, 12291, 21931, 28679, 53261, 65793, 86037, 159783, 372827, 1118481]

約数ペア:

[(1, 1118481), (3, 372827), (7, 159783), (13, 86037), (17, 65793), (21, 53261), (39, 28679), (51, 21931), (91, 12291), (119, 9399), (221, 5061), (241, 4641), (273, 4097), (357, 3133), (663, 1687), (723, 1547)]