211091617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{13171}}^1$

素因数の和:13260

約数の個数: 16

約数和(自身を含む): 242786304

約数和(自身を除く): 31694687

約数列:

[1, 11, 31, 47, 341, 517, 1457, 13171, 16027, 144881, 408301, 619037, 4491311, 6809407, 19190147, 211091617]

約数ペア:

[(1, 211091617), (11, 19190147), (31, 6809407), (47, 4491311), (341, 619037), (517, 408301), (1457, 144881), (13171, 16027)]