391317749761

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{17393}}^1$

素因数の和:17913

約数の個数: 32

約数和(自身を含む): 428309856000

約数和(自身を除く): 36992106239

約数列:

[1, 23, 29, 89, 379, 667, 2047, 2581, 8717, 10991, 17393, 33731, 59363, 252793, 400039, 504397, 775813, 978199, 1547977, 6591947, 11601131, 22498577, 35603471, 44891333, 151614781, 191166463, 586683283, 1032500659, 4396828649, 13493715509, 17013815207, 391317749761]

約数ペア:

[(1, 391317749761), (23, 17013815207), (29, 13493715509), (89, 4396828649), (379, 1032500659), (667, 586683283), (2047, 191166463), (2581, 151614781), (8717, 44891333), (10991, 35603471), (17393, 22498577), (33731, 11601131), (59363, 6591947), (252793, 1547977), (400039, 978199), (504397, 775813)]