15706972971

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{112573}}^1$

素因数の和:113035

約数の個数: 24

約数和(自身を含む): 23356853520

約数和(自身を除く): 7649880549

約数列:

[1, 3, 9, 37, 111, 333, 419, 1257, 3771, 15503, 46509, 112573, 139527, 337719, 1013157, 4165201, 12495603, 37486809, 47168087, 141504261, 424512783, 1745219219, 5235657657, 15706972971]

約数ペア:

[(1, 15706972971), (3, 5235657657), (9, 1745219219), (37, 424512783), (111, 141504261), (333, 47168087), (419, 37486809), (1257, 12495603), (3771, 4165201), (15503, 1013157), (46509, 337719), (112573, 139527)]