15147769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8761}}^1$

素因数の和:8800

約数の個数: 16

約数和(自身を含む): 19626880

約数和(自身を除く): 4479111

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 8761, 61327, 113893, 166459, 797251, 1165213, 2163967, 15147769]

約数ペア:

[(1, 15147769), (7, 2163967), (13, 1165213), (19, 797251), (91, 166459), (133, 113893), (247, 61327), (1729, 8761)]