135247871

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 158482800

約数和(自身を除く): 23234929

約数列:

[1, 11, 19, 89, 121, 209, 661, 979, 1691, 2299, 7271, 10769, 12559, 18601, 58829, 79981, 138149, 204611, 647119, 1117751, 1519639, 7118309, 12295261, 135247871]

約数ペア:

[(1, 135247871), (11, 12295261), (19, 7118309), (89, 1519639), (121, 1117751), (209, 647119), (661, 204611), (979, 138149), (1691, 79981), (2299, 58829), (7271, 18601), (10769, 12559)]