20161851727

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{79829}}^1$

素因数の和:80070

約数の個数: 16

約数和(自身を含む): 21458304000

約数和(自身を除く): 1296452273

約数列:

[1, 23, 79, 139, 1817, 3197, 10981, 79829, 252563, 1836067, 6306491, 11096231, 145049293, 255213313, 876602249, 20161851727]

約数ペア:

[(1, 20161851727), (23, 876602249), (79, 255213313), (139, 145049293), (1817, 11096231), (3197, 6306491), (10981, 1836067), (79829, 252563)]