217175079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{124171}}^1$

素因数の和:124238

約数の個数: 16

約数和(自身を含む): 321853824

約数和(自身を除く): 104678745

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 124171, 372513, 1365881, 4097643, 6581063, 19743189, 72391693, 217175079]

約数ペア:

[(1, 217175079), (3, 72391693), (11, 19743189), (33, 6581063), (53, 4097643), (159, 1365881), (583, 372513), (1749, 124171)]