107974321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 141039360

約数和(自身を除く): 33065039

約数列:

[1, 7, 13, 19, 91, 133, 197, 247, 317, 1379, 1729, 2219, 2561, 3743, 4121, 6023, 17927, 26201, 28847, 42161, 48659, 62449, 78299, 340613, 437143, 548093, 811837, 1186531, 5682859, 8305717, 15424903, 107974321]

約数ペア:

[(1, 107974321), (7, 15424903), (13, 8305717), (19, 5682859), (91, 1186531), (133, 811837), (197, 548093), (247, 437143), (317, 340613), (1379, 78299), (1729, 62449), (2219, 48659), (2561, 42161), (3743, 28847), (4121, 26201), (6023, 17927)]