64638937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 73396224

約数和(自身を除く): 8757287

約数列:

[1, 11, 31, 131, 341, 1441, 1447, 4061, 15917, 44671, 44857, 189557, 493427, 2085127, 5876267, 64638937]

約数ペア:

[(1, 64638937), (11, 5876267), (31, 2085127), (131, 493427), (341, 189557), (1441, 44857), (1447, 44671), (4061, 15917)]