2131419361

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{21397}}^1$

素因数の和:21552

約数の個数: 16

約数和(自身を含む): 2292496128

約数和(自身を除く): 161076767

約数列:

[1, 23, 61, 71, 1403, 1633, 4331, 21397, 99613, 492131, 1305217, 1519187, 30019991, 34941301, 92670407, 2131419361]

約数ペア:

[(1, 2131419361), (23, 92670407), (61, 34941301), (71, 30019991), (1403, 1519187), (1633, 1305217), (4331, 492131), (21397, 99613)]