289963583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 80174017

約数列:

[1, 7, 13, 53, 59, 91, 371, 413, 689, 767, 1019, 3127, 4823, 5369, 7133, 13247, 21889, 40651, 54007, 60121, 92729, 284557, 378049, 420847, 702091, 781573, 3186413, 4914637, 5471011, 22304891, 41423369, 289963583]

約数ペア:

[(1, 289963583), (7, 41423369), (13, 22304891), (53, 5471011), (59, 4914637), (91, 3186413), (371, 781573), (413, 702091), (689, 420847), (767, 378049), (1019, 284557), (3127, 92729), (4823, 60121), (5369, 54007), (7133, 40651), (13247, 21889)]