38161227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 18609333

約数列:

[1, 3, 13, 39, 47, 109, 141, 191, 327, 573, 611, 1417, 1833, 2483, 4251, 5123, 7449, 8977, 15369, 20819, 26931, 62457, 66599, 116701, 199797, 270647, 350103, 811941, 978493, 2935479, 12720409, 38161227]

約数ペア:

[(1, 38161227), (3, 12720409), (13, 2935479), (39, 978493), (47, 811941), (109, 350103), (141, 270647), (191, 199797), (327, 116701), (573, 66599), (611, 62457), (1417, 26931), (1833, 20819), (2483, 15369), (4251, 8977), (5123, 7449)]