1530391499

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{68087}}^1$

素因数の和:68139

約数の個数: 24

約数和(自身を含む): 1993616640

約数和(自身を除く): 463225141

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 3211, 22477, 68087, 476609, 885131, 1293653, 6195917, 9055571, 11506703, 16817489, 80546921, 117722423, 218627357, 1530391499]

約数ペア:

[(1, 1530391499), (7, 218627357), (13, 117722423), (19, 80546921), (91, 16817489), (133, 11506703), (169, 9055571), (247, 6195917), (1183, 1293653), (1729, 885131), (3211, 476609), (22477, 68087)]