13591837

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 15971200

約数和(自身を除く): 2379363

約数列:

[1, 7, 61, 139, 229, 427, 973, 1603, 8479, 13969, 31831, 59353, 97783, 222817, 1941691, 13591837]

約数ペア:

[(1, 13591837), (7, 1941691), (61, 222817), (139, 97783), (229, 59353), (427, 31831), (973, 13969), (1603, 8479)]