422608417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{238627}}^1$

素因数の和:238668

約数の個数: 16

約数和(自身を含む): 549798912

約数和(自身を除く): 127190495

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 238627, 1670389, 2624897, 5488421, 18374279, 38418947, 60372631, 422608417]

約数ペア:

[(1, 422608417), (7, 60372631), (11, 38418947), (23, 18374279), (77, 5488421), (161, 2624897), (253, 1670389), (1771, 238627)]