71918171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7759}}^1$

素因数の和:7826

約数の個数: 16

約数和(自身を含む): 83435520

約数和(自身を除く): 11517349

約数列:

[1, 13, 23, 31, 299, 403, 713, 7759, 9269, 100867, 178457, 240529, 2319941, 3126877, 5532167, 71918171]

約数ペア:

[(1, 71918171), (13, 5532167), (23, 3126877), (31, 2319941), (299, 240529), (403, 178457), (713, 100867), (7759, 9269)]