12853830535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28250177}}^1$

素因数の和:28250202

約数の個数: 16

約数和(自身を含む): 18984119616

約数和(自身を除く): 6130289081

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 28250177, 141250885, 197751239, 367252301, 988756195, 1836261505, 2570766107, 12853830535]

約数ペア:

[(1, 12853830535), (5, 2570766107), (7, 1836261505), (13, 988756195), (35, 367252301), (65, 197751239), (91, 141250885), (455, 28250177)]