1680491463

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{64483}}^1$

素因数の和:64583

約数の個数: 32

約数和(自身を含む): 2748566016

約数和(自身を除く): 1068074553

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 3723, 8687, 26061, 64483, 193449, 451381, 1096211, 1354143, 3288633, 4707259, 7673477, 14121777, 23020431, 32950813, 80023403, 98852439, 240070209, 560163821, 1680491463]

約数ペア:

[(1, 1680491463), (3, 560163821), (7, 240070209), (17, 98852439), (21, 80023403), (51, 32950813), (73, 23020431), (119, 14121777), (219, 7673477), (357, 4707259), (511, 3288633), (1241, 1354143), (1533, 1096211), (3723, 451381), (8687, 193449), (26061, 64483)]