12912138707

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{42307}}^1$

素因数の和:43718

約数の個数: 16

約数和(自身を含む): 14734353312

約数和(自身を除く): 1822214605

約数列:

[1, 13, 17, 221, 1381, 17953, 23477, 42307, 305201, 549991, 719219, 9349847, 58425967, 759537571, 993241439, 12912138707]

約数ペア:

[(1, 12912138707), (13, 993241439), (17, 759537571), (221, 58425967), (1381, 9349847), (17953, 719219), (23477, 549991), (42307, 305201)]