149747217

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{11933}}^1$

素因数の和:12072

約数の個数: 16

約数和(自身を含む): 206219520

約数和(自身を除く): 56472303

約数列:

[1, 3, 47, 89, 141, 267, 4183, 11933, 12549, 35799, 560851, 1062037, 1682553, 3186111, 49915739, 149747217]

約数ペア:

[(1, 149747217), (3, 49915739), (47, 3186111), (89, 1682553), (141, 1062037), (267, 560851), (4183, 35799), (11933, 12549)]