12916005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50651}}^1$

素因数の和:50676

約数の個数: 16

約数和(自身を含む): 21881664

約数和(自身を除く): 8965659

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 50651, 151953, 253255, 759765, 861067, 2583201, 4305335, 12916005]

約数ペア:

[(1, 12916005), (3, 4305335), (5, 2583201), (15, 861067), (17, 759765), (51, 253255), (85, 151953), (255, 50651)]