210949753

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 261642312

約数和(自身を除く): 50692559

約数列:

[1, 7, 17, 49, 119, 157, 833, 1099, 1613, 2669, 7693, 11291, 18683, 27421, 79037, 130781, 191947, 253241, 1343629, 1772687, 4305097, 12408809, 30135679, 210949753]

約数ペア:

[(1, 210949753), (7, 30135679), (17, 12408809), (49, 4305097), (119, 1772687), (157, 1343629), (833, 253241), (1099, 191947), (1613, 130781), (2669, 79037), (7693, 27421), (11291, 18683)]