64495443

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7207}}^1$

素因数の和:7386

約数の個数: 16

約数和(自身を含む): 91109120

約数和(自身を除く): 26613677

約数列:

[1, 3, 19, 57, 157, 471, 2983, 7207, 8949, 21621, 136933, 410799, 1131499, 3394497, 21498481, 64495443]

約数ペア:

[(1, 64495443), (3, 21498481), (19, 3394497), (57, 1131499), (157, 410799), (471, 136933), (2983, 21621), (7207, 8949)]