71633639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 91404288

約数和(自身を除く): 19770649

約数列:

[1, 7, 11, 49, 77, 347, 383, 539, 2429, 2681, 3817, 4213, 17003, 18767, 26719, 29491, 132901, 187033, 206437, 930307, 1461911, 6512149, 10233377, 71633639]

約数ペア:

[(1, 71633639), (7, 10233377), (11, 6512149), (49, 1461911), (77, 930307), (347, 206437), (383, 187033), (539, 132901), (2429, 29491), (2681, 26719), (3817, 18767), (4213, 17003)]