12555401

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 14027904

約数和(自身を除く): 1472503

約数列:

[1, 17, 23, 163, 197, 391, 2771, 3349, 3749, 4531, 32111, 63733, 77027, 545887, 738553, 12555401]

約数ペア:

[(1, 12555401), (17, 738553), (23, 545887), (163, 77027), (197, 63733), (391, 32111), (2771, 4531), (3349, 3749)]