2316397781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 2614042368

約数和(自身を除く): 297644587

約数列:

[1, 17, 23, 83, 137, 391, 521, 1411, 1909, 2329, 3151, 8857, 11371, 11983, 32453, 43243, 53567, 71377, 193307, 203711, 261533, 735131, 994589, 1213409, 1641671, 4446061, 5924291, 16908013, 27908407, 100712947, 136258693, 2316397781]

約数ペア:

[(1, 2316397781), (17, 136258693), (23, 100712947), (83, 27908407), (137, 16908013), (391, 5924291), (521, 4446061), (1411, 1641671), (1909, 1213409), (2329, 994589), (3151, 735131), (8857, 261533), (11371, 203711), (11983, 193307), (32453, 71377), (43243, 53567)]