157423833

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{47147}}^1$

素因数の和:47213

約数の個数: 24

約数和(自身を含む): 264783168

約数和(自身を除く): 107359335

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 47147, 141441, 330029, 424323, 990087, 2498791, 2970261, 7496373, 17491537, 22489119, 52474611, 157423833]

約数ペア:

[(1, 157423833), (3, 52474611), (7, 22489119), (9, 17491537), (21, 7496373), (53, 2970261), (63, 2498791), (159, 990087), (371, 424323), (477, 330029), (1113, 141441), (3339, 47147)]