1180398961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 1455252480

約数和(自身を除く): 274853519

約数列:

[1, 7, 17, 79, 119, 241, 521, 553, 1343, 1687, 3647, 4097, 8857, 9401, 19039, 28679, 41159, 61999, 125561, 133273, 288113, 323663, 699703, 878927, 2134537, 2265641, 4897921, 9919319, 14941759, 69435233, 168628423, 1180398961]

約数ペア:

[(1, 1180398961), (7, 168628423), (17, 69435233), (79, 14941759), (119, 9919319), (241, 4897921), (521, 2265641), (553, 2134537), (1343, 878927), (1687, 699703), (3647, 323663), (4097, 288113), (8857, 133273), (9401, 125561), (19039, 61999), (28679, 41159)]