13061121

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 18011136

約数和(自身を除く): 4950015

約数列:

[1, 3, 43, 103, 129, 309, 983, 2949, 4429, 13287, 42269, 101249, 126807, 303747, 4353707, 13061121]

約数ペア:

[(1, 13061121), (3, 4353707), (43, 303747), (103, 126807), (129, 101249), (309, 42269), (983, 13287), (2949, 4429)]