65554671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2203}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 108613120

約数和(自身を除く): 43058449

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 2203, 2289, 4251, 6609, 9919, 15421, 28639, 29757, 46263, 85917, 200473, 240127, 601419, 720381, 1680889, 3121651, 5042667, 9364953, 21851557, 65554671]

約数ペア:

[(1, 65554671), (3, 21851557), (7, 9364953), (13, 5042667), (21, 3121651), (39, 1680889), (91, 720381), (109, 601419), (273, 240127), (327, 200473), (763, 85917), (1417, 46263), (2203, 29757), (2289, 28639), (4251, 15421), (6609, 9919)]