15334501

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 20384000

約数和(自身を除く): 5049499

約数列:

[1, 7, 13, 19, 49, 91, 133, 181, 247, 343, 637, 931, 1267, 1729, 2353, 3439, 4459, 6517, 8869, 12103, 16471, 24073, 44707, 62083, 84721, 115297, 168511, 312949, 807079, 1179577, 2190643, 15334501]

約数ペア:

[(1, 15334501), (7, 2190643), (13, 1179577), (19, 807079), (49, 312949), (91, 168511), (133, 115297), (181, 84721), (247, 62083), (343, 44707), (637, 24073), (931, 16471), (1267, 12103), (1729, 8869), (2353, 6517), (3439, 4459)]