7201479939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{3919}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 10282567680

約数和(自身を除く): 3081087741

約数列:

[1, 3, 17, 51, 137, 263, 411, 789, 2329, 3919, 4471, 6987, 11757, 13413, 36031, 66623, 108093, 199869, 536903, 612527, 1030697, 1610709, 1837581, 3092091, 9127351, 17521849, 27382053, 52565547, 141205489, 423616467, 2400493313, 7201479939]

約数ペア:

[(1, 7201479939), (3, 2400493313), (17, 423616467), (51, 141205489), (137, 52565547), (263, 27382053), (411, 17521849), (789, 9127351), (2329, 3092091), (3919, 1837581), (4471, 1610709), (6987, 1030697), (11757, 612527), (13413, 536903), (36031, 199869), (66623, 108093)]