289968283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 320702976

約数和(自身を除く): 30734693

約数列:

[1, 11, 113, 263, 887, 1243, 2893, 9757, 29719, 100231, 233281, 326909, 1102541, 2566091, 26360753, 289968283]

約数ペア:

[(1, 289968283), (11, 26360753), (113, 2566091), (263, 1102541), (887, 326909), (1243, 233281), (2893, 100231), (9757, 29719)]