21771569119

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1\times {\mathrm{6883}}^1$

素因数の和:8586

約数の個数: 16

約数和(自身を含む): 22799312352

約数和(自身を除く): 1027743233

約数列:

[1, 37, 53, 1613, 1961, 6883, 59681, 85489, 254671, 364799, 3163093, 11102279, 13497563, 410784323, 588420787, 21771569119]

約数ペア:

[(1, 21771569119), (37, 588420787), (53, 410784323), (1613, 13497563), (1961, 11102279), (6883, 3163093), (59681, 364799), (85489, 254671)]