22479457

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 31981824

約数和(自身を除く): 9502367

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1321, 1547, 2431, 9247, 14531, 17017, 17173, 22457, 101717, 120211, 157199, 188903, 247027, 291941, 1322321, 1729189, 2043587, 3211351, 22479457]

約数ペア:

[(1, 22479457), (7, 3211351), (11, 2043587), (13, 1729189), (17, 1322321), (77, 291941), (91, 247027), (119, 188903), (143, 157199), (187, 120211), (221, 101717), (1001, 22457), (1309, 17173), (1321, 17017), (1547, 14531), (2431, 9247)]