78715441

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 92078208

約数和(自身を除く): 13362767

約数列:

[1, 7, 53, 331, 371, 641, 2317, 4487, 17543, 33973, 122801, 212171, 237811, 1485197, 11245063, 78715441]

約数ペア:

[(1, 78715441), (7, 11245063), (53, 1485197), (331, 237811), (371, 212171), (641, 122801), (2317, 33973), (4487, 17543)]