166215401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 193818240

約数和(自身を除く): 27602839

約数列:

[1, 11, 19, 121, 197, 209, 367, 2167, 2299, 3743, 4037, 6973, 23837, 41173, 44407, 72299, 76703, 452903, 795289, 843733, 1373681, 8748179, 15110491, 166215401]

約数ペア:

[(1, 166215401), (11, 15110491), (19, 8748179), (121, 1373681), (197, 843733), (209, 795289), (367, 452903), (2167, 76703), (2299, 72299), (3743, 44407), (4037, 41173), (6973, 23837)]