16888980871

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{471509}}^1$

素因数の和:471583

約数の個数: 24

約数和(自身を含む): 21285847440

約数和(自身を除く): 4396866569

約数列:

[1, 7, 17, 43, 49, 119, 301, 731, 833, 2107, 5117, 35819, 471509, 3300563, 8015653, 20274887, 23103941, 56109571, 141924209, 344673079, 392766997, 993469463, 2412711553, 16888980871]

約数ペア:

[(1, 16888980871), (7, 2412711553), (17, 993469463), (43, 392766997), (49, 344673079), (119, 141924209), (301, 56109571), (731, 23103941), (833, 20274887), (2107, 8015653), (5117, 3300563), (35819, 471509)]