39953361

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{35897}}^1$

素因数の和:35960

約数の個数: 16

約数和(自身を含む): 62031744

約数和(自身を除く): 22078383

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 35897, 107691, 251279, 753837, 1902541, 5707623, 13317787, 39953361]

約数ペア:

[(1, 39953361), (3, 13317787), (7, 5707623), (21, 1902541), (53, 753837), (159, 251279), (371, 107691), (1113, 35897)]