3489997

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 4250880

約数和(自身を除く): 760883

約数列:

[1, 7, 23, 53, 161, 371, 409, 1219, 2863, 8533, 9407, 21677, 65849, 151739, 498571, 3489997]

約数ペア:

[(1, 3489997), (7, 498571), (23, 151739), (53, 65849), (161, 21677), (371, 9407), (409, 8533), (1219, 2863)]