42340493

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 9672307

約数列:

[1, 13, 19, 23, 29, 247, 257, 299, 377, 437, 551, 667, 3341, 4883, 5681, 5911, 7163, 7453, 8671, 12673, 63479, 76843, 96889, 112309, 141607, 164749, 171419, 1460017, 1840891, 2228447, 3256961, 42340493]

約数ペア:

[(1, 42340493), (13, 3256961), (19, 2228447), (23, 1840891), (29, 1460017), (247, 171419), (257, 164749), (299, 141607), (377, 112309), (437, 96889), (551, 76843), (667, 63479), (3341, 12673), (4883, 8671), (5681, 7453), (5911, 7163)]