29762187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2659}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 50050560

約数和(自身を除く): 20288373

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 2659, 3731, 7977, 11193, 18613, 34567, 55839, 103701, 109019, 241969, 327057, 725907, 763133, 1417247, 2289399, 4251741, 9920729, 29762187]

約数ペア:

[(1, 29762187), (3, 9920729), (7, 4251741), (13, 2289399), (21, 1417247), (39, 763133), (41, 725907), (91, 327057), (123, 241969), (273, 109019), (287, 103701), (533, 55839), (861, 34567), (1599, 18613), (2659, 11193), (3731, 7977)]