2015386891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{12517931}}^1$

素因数の和:12517961

約数の個数: 8

約数和(自身を含む): 2403442944

約数和(自身を除く): 388056053

約数列:

[1, 7, 23, 161, 12517931, 87625517, 287912413, 2015386891]

約数ペア:

[(1, 2015386891), (7, 287912413), (23, 87625517), (161, 12517931)]