31337391

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 43084800

約数和(自身を除く): 11747409

約数列:

[1, 3, 47, 109, 141, 327, 2039, 5123, 6117, 15369, 95833, 222251, 287499, 666753, 10445797, 31337391]

約数ペア:

[(1, 31337391), (3, 10445797), (47, 666753), (109, 287499), (141, 222251), (327, 95833), (2039, 15369), (5123, 6117)]