12962553

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 17798400

約数和(自身を除く): 4835847

約数列:

[1, 3, 47, 141, 149, 447, 617, 1851, 7003, 21009, 28999, 86997, 91933, 275799, 4320851, 12962553]

約数ペア:

[(1, 12962553), (3, 4320851), (47, 275799), (141, 91933), (149, 86997), (447, 28999), (617, 21009), (1851, 7003)]