40425329

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 48446208

約数和(自身を除く): 8020879

約数列:

[1, 7, 23, 161, 257, 977, 1799, 5911, 6839, 22471, 41377, 157297, 251089, 1757623, 5775047, 40425329]

約数ペア:

[(1, 40425329), (7, 5775047), (23, 1757623), (161, 251089), (257, 157297), (977, 41377), (1799, 22471), (5911, 6839)]