13430742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 29067360

約数和(自身を除く): 15636618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 421, 818, 842, 1227, 1263, 2454, 2526, 5317, 5473, 10634, 10946, 15951, 16419, 31902, 32838, 172189, 344378, 516567, 1033134, 2238457, 4476914, 6715371, 13430742]

約数ペア:

[(1, 13430742), (2, 6715371), (3, 4476914), (6, 2238457), (13, 1033134), (26, 516567), (39, 344378), (78, 172189), (409, 32838), (421, 31902), (818, 16419), (842, 15951), (1227, 10946), (1263, 10634), (2454, 5473), (2526, 5317)]