1157142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{27551}}^1$

素因数の和:27563

約数の個数: 16

約数和(自身を含む): 2644992

約数和(自身を除く): 1487850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 27551, 55102, 82653, 165306, 192857, 385714, 578571, 1157142]

約数ペア:

[(1, 1157142), (2, 578571), (3, 385714), (6, 192857), (7, 165306), (14, 82653), (21, 55102), (42, 27551)]