858453497

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2063}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 999223680

約数和(自身を除く): 140770183

約数列:

[1, 11, 19, 121, 181, 209, 1991, 2063, 2299, 3439, 21901, 22693, 37829, 39197, 249623, 373403, 416119, 431167, 4107433, 4742837, 7094657, 45181763, 78041227, 858453497]

約数ペア:

[(1, 858453497), (11, 78041227), (19, 45181763), (121, 7094657), (181, 4742837), (209, 4107433), (1991, 431167), (2063, 416119), (2299, 373403), (3439, 249623), (21901, 39197), (22693, 37829)]