12911313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 18302976

約数和(自身を除く): 5391663

約数列:

[1, 3, 17, 51, 383, 661, 1149, 1983, 6511, 11237, 19533, 33711, 253163, 759489, 4303771, 12911313]

約数ペア:

[(1, 12911313), (3, 4303771), (17, 759489), (51, 253163), (383, 33711), (661, 19533), (1149, 11237), (1983, 6511)]