39906579

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{991}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 55107584

約数和(自身を除く): 15201005

約数列:

[1, 3, 31, 93, 433, 991, 1299, 2973, 13423, 30721, 40269, 92163, 429103, 1287309, 13302193, 39906579]

約数ペア:

[(1, 39906579), (3, 13302193), (31, 1287309), (93, 429103), (433, 92163), (991, 40269), (1299, 30721), (2973, 13423)]