72547419

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{5581}}^1$

素因数の和:6210

約数の個数: 16

約数和(自身を含む): 110746880

約数和(自身を除く): 38199461

約数列:

[1, 3, 7, 21, 619, 1857, 4333, 5581, 12999, 16743, 39067, 117201, 3454639, 10363917, 24182473, 72547419]

約数ペア:

[(1, 72547419), (3, 24182473), (7, 10363917), (21, 3454639), (619, 117201), (1857, 39067), (4333, 16743), (5581, 12999)]