15579291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 10225509

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 383, 447, 1043, 1149, 1937, 2681, 3129, 4979, 5811, 8043, 13559, 14937, 34853, 40677, 57067, 104559, 171201, 399469, 741871, 1198407, 2225613, 5193097, 15579291]

約数ペア:

[(1, 15579291), (3, 5193097), (7, 2225613), (13, 1198407), (21, 741871), (39, 399469), (91, 171201), (149, 104559), (273, 57067), (383, 40677), (447, 34853), (1043, 14937), (1149, 13559), (1937, 8043), (2681, 5811), (3129, 4979)]