64866963

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7703}}^1$

素因数の和:8114

約数の個数: 16

約数和(自身を含む): 99104256

約数和(自身を除く): 34237293

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 7703, 8421, 23109, 53921, 161763, 3088903, 9266709, 21622321, 64866963]

約数ペア:

[(1, 64866963), (3, 21622321), (7, 9266709), (21, 3088903), (401, 161763), (1203, 53921), (2807, 23109), (7703, 8421)]