156968867481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{18882337}}^1$

素因数の和:18882520

約数の個数: 16

約数和(自身を含む): 222962647104

約数和(自身を除く): 65993779623

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 18882337, 56647011, 320999729, 962999187, 3077820931, 9233462793, 52322955827, 156968867481]

約数ペア:

[(1, 156968867481), (3, 52322955827), (17, 9233462793), (51, 3077820931), (163, 962999187), (489, 320999729), (2771, 56647011), (8313, 18882337)]