63486721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 68886720

約数和(自身を除く): 5399999

約数列:

[1, 17, 67, 139, 401, 1139, 2363, 6817, 9313, 26867, 55739, 158321, 456739, 947563, 3734513, 63486721]

約数ペア:

[(1, 63486721), (17, 3734513), (67, 947563), (139, 456739), (401, 158321), (1139, 55739), (2363, 26867), (6817, 9313)]