2008461

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 3357984

約数和(自身を除く): 1349523

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1051, 1911, 3153, 7357, 13663, 22071, 40989, 51499, 95641, 154497, 286923, 669487, 2008461]

約数ペア:

[(1, 2008461), (3, 669487), (7, 286923), (13, 154497), (21, 95641), (39, 51499), (49, 40989), (91, 22071), (147, 13663), (273, 7357), (637, 3153), (1051, 1911)]