12699245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6737}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 16979760

約数和(自身を除く): 4280515

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 6737, 33685, 87581, 195373, 437905, 976865, 2539849, 12699245]

約数ペア:

[(1, 12699245), (5, 2539849), (13, 976865), (29, 437905), (65, 195373), (145, 87581), (377, 33685), (1885, 6737)]