157024257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1453}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 240363648

約数和(自身を除く): 83339391

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 489, 663, 1453, 2119, 2771, 4359, 6357, 8313, 18889, 24701, 36023, 56667, 74103, 108069, 236839, 321113, 710517, 963339, 3078907, 4026263, 9236721, 12078789, 52341419, 157024257]

約数ペア:

[(1, 157024257), (3, 52341419), (13, 12078789), (17, 9236721), (39, 4026263), (51, 3078907), (163, 963339), (221, 710517), (489, 321113), (663, 236839), (1453, 108069), (2119, 74103), (2771, 56667), (4359, 36023), (6357, 24701), (8313, 18889)]