75921139

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 92046336

約数和(自身を除く): 16125197

約数列:

[1, 7, 31, 49, 151, 217, 331, 1057, 1519, 2317, 4681, 7399, 10261, 16219, 32767, 49981, 71827, 229369, 349867, 502789, 1549411, 2449069, 10845877, 75921139]

約数ペア:

[(1, 75921139), (7, 10845877), (31, 2449069), (49, 1549411), (151, 502789), (217, 349867), (331, 229369), (1057, 71827), (1519, 49981), (2317, 32767), (4681, 16219), (7399, 10261)]