9189719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5230

約数の個数: 16

約数和(自身を含む): 11957760

約数和(自身を除く): 2768041

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 5189, 36323, 57079, 119347, 399553, 835429, 1312817, 9189719]

約数ペア:

[(1, 9189719), (7, 1312817), (11, 835429), (23, 399553), (77, 119347), (161, 57079), (253, 36323), (1771, 5189)]