133839553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 155520000

約数和(自身を除く): 21680447

約数列:

[1, 19, 23, 29, 59, 179, 437, 551, 667, 1121, 1357, 1711, 3401, 4117, 5191, 10561, 12673, 25783, 32509, 39353, 78223, 98629, 119393, 200659, 242903, 306269, 747707, 2268467, 4615157, 5819111, 7044187, 133839553]

約数ペア:

[(1, 133839553), (19, 7044187), (23, 5819111), (29, 4615157), (59, 2268467), (179, 747707), (437, 306269), (551, 242903), (667, 200659), (1121, 119393), (1357, 98629), (1711, 78223), (3401, 39353), (4117, 32509), (5191, 25783), (10561, 12673)]