71569407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{827}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 117960192

約数和(自身を除く): 46390785

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 317, 827, 951, 2219, 2481, 4121, 5789, 6657, 10751, 12363, 17367, 28847, 32253, 75257, 86541, 225771, 262159, 786477, 1835113, 3408067, 5505339, 10224201, 23856469, 71569407]

約数ペア:

[(1, 71569407), (3, 23856469), (7, 10224201), (13, 5505339), (21, 3408067), (39, 1835113), (91, 786477), (273, 262159), (317, 225771), (827, 86541), (951, 75257), (2219, 32253), (2481, 28847), (4121, 17367), (5789, 12363), (6657, 10751)]