21374232705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1833911}}^1$

素因数の和:1833966

約数の個数: 48

約数和(自身を含む): 43485721344

約数和(自身を除く): 22111488639

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 3885, 11655, 1833911, 5501733, 9169555, 12837377, 16505199, 27508665, 38512131, 64186885, 67854707, 82525995, 115536393, 192560655, 203564121, 339273535, 474982949, 577681965, 610692363, 1017820605, 1424948847, 2374914745, 3053461815, 4274846541, 7124744235, 21374232705]

約数ペア:

[(1, 21374232705), (3, 7124744235), (5, 4274846541), (7, 3053461815), (9, 2374914745), (15, 1424948847), (21, 1017820605), (35, 610692363), (37, 577681965), (45, 474982949), (63, 339273535), (105, 203564121), (111, 192560655), (185, 115536393), (259, 82525995), (315, 67854707), (333, 64186885), (555, 38512131), (777, 27508665), (1295, 16505199), (1665, 12837377), (2331, 9169555), (3885, 5501733), (11655, 1833911)]