91190561

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 124207104

約数和(自身を除く): 33016543

約数列:

[1, 7, 11, 23, 31, 77, 121, 151, 161, 217, 253, 341, 713, 847, 1057, 1661, 1771, 2387, 2783, 3473, 3751, 4681, 4991, 7843, 11627, 18271, 19481, 24311, 26257, 32767, 38203, 51491, 54901, 86273, 107663, 127897, 267421, 360437, 420233, 566401, 603911, 753641, 1184293, 2941631, 3964807, 8290051, 13027223, 91190561]

約数ペア:

[(1, 91190561), (7, 13027223), (11, 8290051), (23, 3964807), (31, 2941631), (77, 1184293), (121, 753641), (151, 603911), (161, 566401), (217, 420233), (253, 360437), (341, 267421), (713, 127897), (847, 107663), (1057, 86273), (1661, 54901), (1771, 51491), (2387, 38203), (2783, 32767), (3473, 26257), (3751, 24311), (4681, 19481), (4991, 18271), (7843, 11627)]