2942772079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{90947}}^1$

素因数の和:91110

約数の個数: 16

約数和(自身を含む): 3361438080

約数和(自身を除く): 418666001

約数列:

[1, 13, 19, 131, 247, 1703, 2489, 32357, 90947, 1182311, 1727993, 11914057, 22463909, 154882741, 226367083, 2942772079]

約数ペア:

[(1, 2942772079), (13, 226367083), (19, 154882741), (131, 22463909), (247, 11914057), (1703, 1727993), (2489, 1182311), (32357, 90947)]