15249507

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 25363968

約数和(自身を除く): 10114461

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 673, 1079, 1743, 2019, 3237, 4711, 7553, 8749, 14133, 22659, 26247, 55859, 61243, 167577, 183729, 391013, 726167, 1173039, 2178501, 5083169, 15249507]

約数ペア:

[(1, 15249507), (3, 5083169), (7, 2178501), (13, 1173039), (21, 726167), (39, 391013), (83, 183729), (91, 167577), (249, 61243), (273, 55859), (581, 26247), (673, 22659), (1079, 14133), (1743, 8749), (2019, 7553), (3237, 4711)]