39790667

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2578

約数の個数: 16

約数和(自身を含む): 47941632

約数和(自身を除く): 8150965

約数列:

[1, 7, 23, 101, 161, 707, 2323, 2447, 16261, 17129, 56281, 247147, 393967, 1730029, 5684381, 39790667]

約数ペア:

[(1, 39790667), (7, 5684381), (23, 1730029), (101, 393967), (161, 247147), (707, 56281), (2323, 17129), (2447, 16261)]