64221773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36263}}^1$

素因数の和:36304

約数の個数: 16

約数和(自身を含む): 83552256

約数和(自身を除く): 19330483

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 36263, 253841, 398893, 834049, 2792251, 5838343, 9174539, 64221773]

約数ペア:

[(1, 64221773), (7, 9174539), (11, 5838343), (23, 2792251), (77, 834049), (161, 398893), (253, 253841), (1771, 36263)]