11978643

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 16410240

約数和(自身を除く): 4431597

約数列:

[1, 3, 73, 83, 219, 249, 659, 1977, 6059, 18177, 48107, 54697, 144321, 164091, 3992881, 11978643]

約数ペア:

[(1, 11978643), (3, 3992881), (73, 164091), (83, 144321), (219, 54697), (249, 48107), (659, 18177), (1977, 6059)]