1330741741

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{270421}}^1$

素因数の和:270484

約数の個数: 16

約数和(自身を含む): 1644165760

約数和(自身を除く): 313424019

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 270421, 1892947, 5137999, 10005577, 35965993, 70039039, 190105963, 1330741741]

約数ペア:

[(1, 1330741741), (7, 190105963), (19, 70039039), (37, 35965993), (133, 10005577), (259, 5137999), (703, 1892947), (4921, 270421)]