1520283667

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4057}}^1$

素因数の和:4195

約数の個数: 32

約数和(自身を含む): 1907324928

約数和(自身を除く): 387041261

約数列:

[1, 7, 17, 47, 67, 119, 329, 469, 799, 1139, 3149, 4057, 5593, 7973, 22043, 28399, 53533, 68969, 190679, 271819, 374731, 482783, 1334753, 1902733, 3241543, 4620923, 12775493, 22690801, 32346461, 89428451, 217183381, 1520283667]

約数ペア:

[(1, 1520283667), (7, 217183381), (17, 89428451), (47, 32346461), (67, 22690801), (119, 12775493), (329, 4620923), (469, 3241543), (799, 1902733), (1139, 1334753), (3149, 482783), (4057, 374731), (5593, 271819), (7973, 190679), (22043, 68969), (28399, 53533)]