1280853759

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{177379}}^1$

素因数の和:177494

約数の個数: 16

約数和(自身を含む): 1787990400

約数和(自身を除く): 507136641

約数列:

[1, 3, 29, 83, 87, 249, 2407, 7221, 177379, 532137, 5143991, 14722457, 15431973, 44167371, 426951253, 1280853759]

約数ペア:

[(1, 1280853759), (3, 426951253), (29, 44167371), (83, 15431973), (87, 14722457), (249, 5143991), (2407, 532137), (7221, 177379)]