16841745

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8021

約数の個数: 24

約数和(自身を含む): 29817216

約数和(自身を除く): 12975471

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 7963, 23889, 39815, 71667, 119445, 358335, 374261, 1122783, 1871305, 3368349, 5613915, 16841745]

約数ペア:

[(1, 16841745), (3, 5613915), (5, 3368349), (9, 1871305), (15, 1122783), (45, 374261), (47, 358335), (141, 119445), (235, 71667), (423, 39815), (705, 23889), (2115, 7963)]