28557627839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{171473}}^1$

素因数の和:172066

約数の個数: 16

約数和(自身を含む): 32149317312

約数和(自身を除く): 3591689473

約数列:

[1, 13, 23, 299, 557, 7241, 12811, 166543, 171473, 2229149, 3943879, 51270427, 95510461, 1241635993, 2196740603, 28557627839]

約数ペア:

[(1, 28557627839), (13, 2196740603), (23, 1241635993), (299, 95510461), (557, 51270427), (7241, 3943879), (12811, 2229149), (166543, 171473)]