660902489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 788084640

約数和(自身を除く): 127182151

約数列:

[1, 13, 17, 29, 101, 221, 377, 493, 1021, 1313, 1717, 2929, 6409, 13273, 17357, 22321, 29609, 38077, 49793, 103121, 225641, 384917, 503353, 647309, 1340573, 1753057, 2990509, 6543589, 22789741, 38876617, 50838653, 660902489]

約数ペア:

[(1, 660902489), (13, 50838653), (17, 38876617), (29, 22789741), (101, 6543589), (221, 2990509), (377, 1753057), (493, 1340573), (1021, 647309), (1313, 503353), (1717, 384917), (2929, 225641), (6409, 103121), (13273, 49793), (17357, 38077), (22321, 29609)]