12655461

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 20973568

約数和(自身を除く): 8318107

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 307, 453, 921, 1057, 1963, 2149, 3171, 3991, 5889, 6447, 11973, 13741, 27937, 41223, 46357, 83811, 139071, 324499, 602641, 973497, 1807923, 4218487, 12655461]

約数ペア:

[(1, 12655461), (3, 4218487), (7, 1807923), (13, 973497), (21, 602641), (39, 324499), (91, 139071), (151, 83811), (273, 46357), (307, 41223), (453, 27937), (921, 13741), (1057, 11973), (1963, 6447), (2149, 5889), (3171, 3991)]