919284348521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{18980537}}^1$

素因数の和:18980609

約数の個数: 32

約数和(自身を含む): 1246338047232

約数和(自身を除く): 327053698711

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 1309, 2849, 4403, 6919, 48433, 18980537, 132863759, 208785907, 322669129, 702279869, 1461501349, 2258683903, 3549360419, 4915959083, 7725078559, 11938757773, 24845522933, 54075549913, 83571304411, 131326335503, 919284348521]

約数ペア:

[(1, 919284348521), (7, 131326335503), (11, 83571304411), (17, 54075549913), (37, 24845522933), (77, 11938757773), (119, 7725078559), (187, 4915959083), (259, 3549360419), (407, 2258683903), (629, 1461501349), (1309, 702279869), (2849, 322669129), (4403, 208785907), (6919, 132863759), (48433, 18980537)]