109810309

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 128225920

約数和(自身を除く): 18415611

約数列:

[1, 7, 61, 229, 427, 1123, 1603, 7861, 13969, 68503, 97783, 257167, 479521, 1800169, 15687187, 109810309]

約数ペア:

[(1, 109810309), (7, 15687187), (61, 1800169), (229, 479521), (427, 257167), (1123, 97783), (1603, 68503), (7861, 13969)]