201631491815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{106121}}^1\times {\mathrm{29231}}^1$

素因数の和:135370

約数の個数: 16

約数和(自身を含む): 260581297536

約数和(自身を除く): 58949805721

約数列:

[1, 5, 13, 65, 29231, 106121, 146155, 380003, 530605, 1379573, 1900015, 6897865, 3102022951, 15510114755, 40326298363, 201631491815]

約数ペア:

[(1, 201631491815), (5, 40326298363), (13, 15510114755), (65, 3102022951), (29231, 6897865), (106121, 1900015), (146155, 1379573), (380003, 530605)]