68178131

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 79827648

約数和(自身を除く): 11649517

約数列:

[1, 7, 73, 101, 511, 707, 1321, 7373, 9247, 51611, 96433, 133421, 675031, 933947, 9739733, 68178131]

約数ペア:

[(1, 68178131), (7, 9739733), (73, 933947), (101, 675031), (511, 133421), (707, 96433), (1321, 51611), (7373, 9247)]