40001439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18701}}^1$

素因数の和:18758

約数の個数: 16

約数和(自身を含む): 57452544

約数和(自身を除く): 17451105

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 18701, 56103, 430123, 579731, 1290369, 1739193, 13333813, 40001439]

約数ペア:

[(1, 40001439), (3, 13333813), (23, 1739193), (31, 1290369), (69, 579731), (93, 430123), (713, 56103), (2139, 18701)]