40136173

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 52918272

約数和(自身を除く): 12782099

約数列:

[1, 7, 11, 23, 77, 131, 161, 173, 253, 917, 1211, 1441, 1771, 1903, 3013, 3979, 10087, 13321, 21091, 22663, 27853, 33143, 43769, 158641, 232001, 249293, 306383, 521249, 1745051, 3648743, 5733739, 40136173]

約数ペア:

[(1, 40136173), (7, 5733739), (11, 3648743), (23, 1745051), (77, 521249), (131, 306383), (161, 249293), (173, 232001), (253, 158641), (917, 43769), (1211, 33143), (1441, 27853), (1771, 22663), (1903, 21091), (3013, 13321), (3979, 10087)]