131187498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1681891}}^1$

素因数の和:1681909

約数の個数: 16

約数和(自身を含む): 282557856

約数和(自身を除く): 151370358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1681891, 3363782, 5045673, 10091346, 21864583, 43729166, 65593749, 131187498]

約数ペア:

[(1, 131187498), (2, 65593749), (3, 43729166), (6, 21864583), (13, 10091346), (26, 5045673), (39, 3363782), (78, 1681891)]