138822929

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 169632000

約数和(自身を除く): 30809071

約数列:

[1, 7, 31, 49, 59, 217, 413, 1519, 1549, 1829, 2891, 10843, 12803, 48019, 75901, 89621, 91391, 336133, 639737, 2352931, 2833121, 4478159, 19831847, 138822929]

約数ペア:

[(1, 138822929), (7, 19831847), (31, 4478159), (49, 2833121), (59, 2352931), (217, 639737), (413, 336133), (1519, 91391), (1549, 89621), (1829, 75901), (2891, 48019), (10843, 12803)]