201216365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302581}}^1$

素因数の和:302612

約数の個数: 16

約数和(自身を含む): 290478720

約数和(自身を除く): 89262355

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 302581, 1512905, 2118067, 5749039, 10590335, 28745195, 40243273, 201216365]

約数ペア:

[(1, 201216365), (5, 40243273), (7, 28745195), (19, 10590335), (35, 5749039), (95, 2118067), (133, 1512905), (665, 302581)]