1380252013

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1\times {\mathrm{4591}}^1$

素因数の和:6108

約数の個数: 16

約数和(自身を含む): 1633282560

約数和(自身を除く): 253030547

約数列:

[1, 7, 29, 203, 1481, 4591, 10367, 32137, 42949, 133139, 300643, 931973, 6799271, 47594897, 197178859, 1380252013]

約数ペア:

[(1, 1380252013), (7, 197178859), (29, 47594897), (203, 6799271), (1481, 931973), (4591, 300643), (10367, 133139), (32137, 42949)]