83998691

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 103459104

約数和(自身を除く): 19460413

約数列:

[1, 7, 23, 49, 73, 161, 511, 1021, 1127, 1679, 3577, 7147, 11753, 23483, 50029, 74533, 82271, 164381, 521731, 1150667, 1714259, 3652117, 11999813, 83998691]

約数ペア:

[(1, 83998691), (7, 11999813), (23, 3652117), (49, 1714259), (73, 1150667), (161, 521731), (511, 164381), (1021, 82271), (1127, 74533), (1679, 50029), (3577, 23483), (7147, 11753)]