170397403

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 192745728

約数和(自身を除く): 22348325

約数列:

[1, 11, 73, 101, 121, 191, 803, 1111, 2101, 7373, 8833, 12221, 13943, 19291, 23111, 81103, 153373, 212201, 892133, 1408243, 1687103, 2334211, 15490673, 170397403]

約数ペア:

[(1, 170397403), (11, 15490673), (73, 2334211), (101, 1687103), (121, 1408243), (191, 892133), (803, 212201), (1111, 153373), (2101, 81103), (7373, 23111), (8833, 19291), (12221, 13943)]