12569895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21511

約数の個数: 24

約数和(自身を含む): 23464896

約数和(自身を除く): 10895001

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 21487, 64461, 107435, 193383, 279331, 322305, 837993, 966915, 1396655, 2513979, 4189965, 12569895]

約数ペア:

[(1, 12569895), (3, 4189965), (5, 2513979), (9, 1396655), (13, 966915), (15, 837993), (39, 322305), (45, 279331), (65, 193383), (117, 107435), (195, 64461), (585, 21487)]