202279889

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 251082720

約数和(自身を除く): 48802831

約数列:

[1, 7, 17, 49, 119, 139, 833, 973, 1747, 2363, 6811, 12229, 16541, 29699, 85603, 115787, 207893, 242833, 1455251, 1699831, 4128161, 11898817, 28897127, 202279889]

約数ペア:

[(1, 202279889), (7, 28897127), (17, 11898817), (49, 4128161), (119, 1699831), (139, 1455251), (833, 242833), (973, 207893), (1747, 115787), (2363, 85603), (6811, 29699), (12229, 16541)]