13003198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 23400576

約数和(自身を除く): 10397378

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 73, 146, 169, 221, 338, 403, 442, 527, 806, 949, 1054, 1241, 1898, 2263, 2482, 2873, 4526, 5239, 5746, 6851, 10478, 12337, 13702, 16133, 24674, 29419, 32266, 38471, 58838, 76942, 89063, 178126, 209729, 382447, 419458, 500123, 764894, 1000246, 6501599, 13003198]

約数ペア:

[(1, 13003198), (2, 6501599), (13, 1000246), (17, 764894), (26, 500123), (31, 419458), (34, 382447), (62, 209729), (73, 178126), (146, 89063), (169, 76942), (221, 58838), (338, 38471), (403, 32266), (442, 29419), (527, 24674), (806, 16133), (949, 13702), (1054, 12337), (1241, 10478), (1898, 6851), (2263, 5746), (2482, 5239), (2873, 4526)]