42663387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 65378880

約数和(自身を除く): 22715493

約数列:

[1, 3, 13, 17, 39, 51, 221, 229, 281, 663, 687, 843, 2977, 3653, 3893, 4777, 8931, 10959, 11679, 14331, 50609, 62101, 64349, 151827, 186303, 193047, 836537, 1093933, 2509611, 3281799, 14221129, 42663387]

約数ペア:

[(1, 42663387), (3, 14221129), (13, 3281799), (17, 2509611), (39, 1093933), (51, 836537), (221, 193047), (229, 186303), (281, 151827), (663, 64349), (687, 62101), (843, 50609), (2977, 14331), (3653, 11679), (3893, 10959), (4777, 8931)]