12737837

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 15451392

約数和(自身を除く): 2713555

約数列:

[1, 7, 23, 61, 161, 427, 1297, 1403, 9079, 9821, 29831, 79117, 208817, 553819, 1819691, 12737837]

約数ペア:

[(1, 12737837), (7, 1819691), (23, 553819), (61, 208817), (161, 79117), (427, 29831), (1297, 9821), (1403, 9079)]