12499128579

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{142973}}^1$

素因数の和:143187

約数の個数: 32

約数和(自身を含む): 19984333824

約数和(自身を除く): 7485205245

約数列:

[1, 3, 7, 21, 23, 69, 161, 181, 483, 543, 1267, 3801, 4163, 12489, 29141, 87423, 142973, 428919, 1000811, 3002433, 3288379, 9865137, 23018653, 25878113, 69055959, 77634339, 181146791, 543440373, 595196599, 1785589797, 4166376193, 12499128579]

約数ペア:

[(1, 12499128579), (3, 4166376193), (7, 1785589797), (21, 595196599), (23, 543440373), (69, 181146791), (161, 77634339), (181, 69055959), (483, 25878113), (543, 23018653), (1267, 9865137), (3801, 3288379), (4163, 3002433), (12489, 1000811), (29141, 428919), (87423, 142973)]