64236423

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 87496416

約数和(自身を除く): 23259993

約数列:

[1, 3, 73, 137, 219, 411, 2141, 6423, 10001, 30003, 156293, 293317, 468879, 879951, 21412141, 64236423]

約数ペア:

[(1, 64236423), (3, 21412141), (73, 879951), (137, 468879), (219, 293317), (411, 156293), (2141, 30003), (6423, 10001)]