253799823

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1\times {\mathrm{1669}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 341722080

約数和(自身を除く): 87922257

約数列:

[1, 3, 173, 293, 519, 879, 1669, 5007, 50689, 152067, 288737, 489017, 866211, 1467051, 84599941, 253799823]

約数ペア:

[(1, 253799823), (3, 84599941), (173, 1467051), (293, 866211), (519, 489017), (879, 288737), (1669, 152067), (5007, 50689)]