38319407

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 45568512

約数和(自身を除く): 7249105

約数列:

[1, 7, 43, 61, 301, 427, 2087, 2623, 14609, 18361, 89741, 127307, 628187, 891149, 5474201, 38319407]

約数ペア:

[(1, 38319407), (7, 5474201), (43, 891149), (61, 628187), (301, 127307), (427, 89741), (2087, 18361), (2623, 14609)]