15202339327

素因数分解:

$7^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 18018000000

約数和(自身を除く): 2815660673

約数列:

[1, 7, 49, 109, 149, 343, 763, 1043, 2729, 5341, 7301, 16241, 19103, 37387, 51107, 113687, 133721, 297461, 406621, 795809, 936047, 2082227, 2846347, 5570663, 14575589, 19924429, 44321689, 102029123, 139471003, 310251823, 2171762761, 15202339327]

約数ペア:

[(1, 15202339327), (7, 2171762761), (49, 310251823), (109, 139471003), (149, 102029123), (343, 44321689), (763, 19924429), (1043, 14575589), (2729, 5570663), (5341, 2846347), (7301, 2082227), (16241, 936047), (19103, 795809), (37387, 406621), (51107, 297461), (113687, 133721)]