12506679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 19582992

約数和(自身を除く): 7076313

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1901, 2193, 5703, 6579, 17109, 32317, 81743, 96951, 245229, 290853, 735687, 1389631, 4168893, 12506679]

約数ペア:

[(1, 12506679), (3, 4168893), (9, 1389631), (17, 735687), (43, 290853), (51, 245229), (129, 96951), (153, 81743), (387, 32317), (731, 17109), (1901, 6579), (2193, 5703)]