263485484243

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5501}}^1\times {\mathrm{21017}}^1$

素因数の和:26614

約数の個数: 16

約数和(自身を含む): 274763101536

約数和(自身を除く): 11277617293

約数列:

[1, 43, 53, 2279, 5501, 21017, 236543, 291553, 903731, 1113901, 12536779, 47897743, 115614517, 4971424231, 6127569401, 263485484243]

約数ペア:

[(1, 263485484243), (43, 6127569401), (53, 4971424231), (2279, 115614517), (5501, 47897743), (21017, 12536779), (236543, 1113901), (291553, 903731)]