137970474

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{489257}}^1$

素因数の和:489309

約数の個数: 16

約数和(自身を含む): 281812608

約数和(自身を除く): 143842134

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 489257, 978514, 1467771, 2935542, 22995079, 45990158, 68985237, 137970474]

約数ペア:

[(1, 137970474), (2, 68985237), (3, 45990158), (6, 22995079), (47, 2935542), (94, 1467771), (141, 978514), (282, 489257)]