917432943

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{4691}}^1$

素因数の和:4907

約数の個数: 32

約数和(自身を含む): 1429370880

約数和(自身を除く): 511937937

約数列:

[1, 3, 7, 21, 67, 139, 201, 417, 469, 973, 1407, 2919, 4691, 9313, 14073, 27939, 32837, 65191, 98511, 195573, 314297, 652049, 942891, 1956147, 2200079, 4564343, 6600237, 13693029, 43687283, 131061849, 305810981, 917432943]

約数ペア:

[(1, 917432943), (3, 305810981), (7, 131061849), (21, 43687283), (67, 13693029), (139, 6600237), (201, 4564343), (417, 2200079), (469, 1956147), (973, 942891), (1407, 652049), (2919, 314297), (4691, 195573), (9313, 98511), (14073, 65191), (27939, 32837)]