13013217

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 22651200

約数和(自身を除く): 9637983

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 389, 413, 531, 567, 1167, 1239, 1593, 2723, 3501, 3717, 4779, 8169, 10503, 11151, 22951, 24507, 31509, 33453, 68853, 73521, 160657, 206559, 220563, 481971, 619677, 1445913, 1859031, 4337739, 13013217]

約数ペア:

[(1, 13013217), (3, 4337739), (7, 1859031), (9, 1445913), (21, 619677), (27, 481971), (59, 220563), (63, 206559), (81, 160657), (177, 73521), (189, 68853), (389, 33453), (413, 31509), (531, 24507), (567, 22951), (1167, 11151), (1239, 10503), (1593, 8169), (2723, 4779), (3501, 3717)]