208372215

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{57641}}^1$

素因数の和:57890

約数の個数: 16

約数和(自身を含む): 334784736

約数和(自身を除く): 126412521

約数列:

[1, 3, 5, 15, 241, 723, 1205, 3615, 57641, 172923, 288205, 864615, 13891481, 41674443, 69457405, 208372215]

約数ペア:

[(1, 208372215), (3, 69457405), (5, 41674443), (15, 13891481), (241, 864615), (723, 288205), (1205, 172923), (3615, 57641)]