31855681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 37860480

約数和(自身を除く): 6004799

約数列:

[1, 11, 13, 89, 143, 979, 1157, 2503, 12727, 27533, 32539, 222767, 357929, 2450437, 2895971, 31855681]

約数ペア:

[(1, 31855681), (11, 2895971), (13, 2450437), (89, 357929), (143, 222767), (979, 32539), (1157, 27533), (2503, 12727)]