40721693

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 45219840

約数和(自身を除く): 4498147

約数列:

[1, 19, 31, 47, 589, 893, 1457, 1471, 27683, 27949, 45601, 69137, 866419, 1313603, 2143247, 40721693]

約数ペア:

[(1, 40721693), (19, 2143247), (31, 1313603), (47, 866419), (589, 69137), (893, 45601), (1457, 27949), (1471, 27683)]