15331617

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 25481664

約数和(自身を除く): 10150047

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 1493, 3423, 4479, 10269, 10451, 13437, 31353, 94059, 243359, 730077, 1703513, 2190231, 5110539, 15331617]

約数ペア:

[(1, 15331617), (3, 5110539), (7, 2190231), (9, 1703513), (21, 730077), (63, 243359), (163, 94059), (489, 31353), (1141, 13437), (1467, 10451), (1493, 10269), (3423, 4479)]