138260473

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1733}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 166484808

約数和(自身を除く): 28224335

約数列:

[1, 13, 17, 19, 221, 247, 323, 361, 1733, 4199, 4693, 6137, 22529, 29461, 32927, 79781, 382993, 428051, 559759, 625613, 7276867, 8132969, 10635421, 138260473]

約数ペア:

[(1, 138260473), (13, 10635421), (17, 8132969), (19, 7276867), (221, 625613), (247, 559759), (323, 428051), (361, 382993), (1733, 79781), (4199, 32927), (4693, 29461), (6137, 22529)]