288974231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 375072768

約数和(自身を除く): 86098537

約数列:

[1, 7, 13, 23, 91, 101, 161, 299, 707, 1313, 1367, 2093, 2323, 9191, 9569, 16261, 17771, 30199, 31441, 124397, 138067, 211393, 220087, 408733, 966469, 1794871, 2861131, 3175541, 12564097, 22228787, 41282033, 288974231]

約数ペア:

[(1, 288974231), (7, 41282033), (13, 22228787), (23, 12564097), (91, 3175541), (101, 2861131), (161, 1794871), (299, 966469), (707, 408733), (1313, 220087), (1367, 211393), (2093, 138067), (2323, 124397), (9191, 31441), (9569, 30199), (16261, 17771)]