397791654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5099893}}^1$

素因数の和:5099911

約数の個数: 16

約数和(自身を含む): 856782192

約数和(自身を除く): 458990538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5099893, 10199786, 15299679, 30599358, 66298609, 132597218, 198895827, 397791654]

約数ペア:

[(1, 397791654), (2, 198895827), (3, 132597218), (6, 66298609), (13, 30599358), (26, 15299679), (39, 10199786), (78, 5099893)]