40697573

素因数分解:

$7^1\times {\mathrm{73}}^2\times {\mathrm{1091}}^1$

素因数の和:1244

約数の個数: 12

約数和(自身を含む): 47200608

約数和(自身を除く): 6503035

約数列:

[1, 7, 73, 511, 1091, 5329, 7637, 37303, 79643, 557501, 5813939, 40697573]

約数ペア:

[(1, 40697573), (7, 5813939), (73, 557501), (511, 79643), (1091, 37303), (5329, 7637)]