39385731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 66728448

約数和(自身を除く): 27342717

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 3217, 4081, 9651, 12243, 22519, 35387, 67557, 106161, 170501, 247709, 511503, 743127, 1193507, 1875511, 3580521, 5626533, 13128577, 39385731]

約数ペア:

[(1, 39385731), (3, 13128577), (7, 5626533), (11, 3580521), (21, 1875511), (33, 1193507), (53, 743127), (77, 511503), (159, 247709), (231, 170501), (371, 106161), (583, 67557), (1113, 35387), (1749, 22519), (3217, 12243), (4081, 9651)]