141062621

素因数分解:

$7^2\times {\mathrm{139}}^2\times {\mathrm{149}}^1$

素因数の和:441

約数の個数: 18

約数和(自身を含む): 166391550

約数和(自身を除く): 25328929

約数列:

[1, 7, 49, 139, 149, 973, 1043, 6811, 7301, 19321, 20711, 135247, 144977, 946729, 1014839, 2878829, 20151803, 141062621]

約数ペア:

[(1, 141062621), (7, 20151803), (49, 2878829), (139, 1014839), (149, 946729), (973, 144977), (1043, 135247), (6811, 20711), (7301, 19321)]