40207321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4621}}^1$

素因数の和:4752

約数の個数: 16

約数和(自身を含む): 50583168

約数和(自身を除く): 10375847

約数列:

[1, 7, 11, 77, 113, 791, 1243, 4621, 8701, 32347, 50831, 355817, 522173, 3655211, 5743903, 40207321]

約数ペア:

[(1, 40207321), (7, 5743903), (11, 3655211), (77, 522173), (113, 355817), (791, 50831), (1243, 32347), (4621, 8701)]