7171437

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 11925760

約数和(自身を除く): 4754323

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 241, 273, 327, 723, 763, 1417, 1687, 2289, 3133, 4251, 5061, 9399, 9919, 21931, 26269, 29757, 65793, 78807, 183883, 341497, 551649, 1024491, 2390479, 7171437]

約数ペア:

[(1, 7171437), (3, 2390479), (7, 1024491), (13, 551649), (21, 341497), (39, 183883), (91, 78807), (109, 65793), (241, 29757), (273, 26269), (327, 21931), (723, 9919), (763, 9399), (1417, 5061), (1687, 4251), (2289, 3133)]