252162281

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{38693}}^1$

素因数の和:38733

約数の個数: 16

約数和(自身を含む): 309552000

約数和(自身を除く): 57389719

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 38693, 270851, 735167, 1895957, 5146169, 13271699, 36023183, 252162281]

約数ペア:

[(1, 252162281), (7, 36023183), (19, 13271699), (49, 5146169), (133, 1895957), (343, 735167), (931, 270851), (6517, 38693)]