81785977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15233}}^1$

素因数の和:15312

約数の個数: 16

約数和(自身を含む): 102372480

約数和(自身を除く): 20586503

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 15233, 106631, 198029, 898747, 1386203, 6291229, 11683711, 81785977]

約数ペア:

[(1, 81785977), (7, 11683711), (13, 6291229), (59, 1386203), (91, 898747), (413, 198029), (767, 106631), (5369, 15233)]