128314249

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13649}}^1$

素因数の和:13752

約数の個数: 16

約数和(自身を含む): 157248000

約数和(自身を除く): 28933751

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 13649, 95543, 232033, 1078271, 1624231, 7547897, 18330607, 128314249]

約数ペア:

[(1, 128314249), (7, 18330607), (17, 7547897), (79, 1624231), (119, 1078271), (553, 232033), (1343, 95543), (9401, 13649)]