2016215719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1\times {\mathrm{4261}}^1$

素因数の和:7230

約数の個数: 16

約数和(自身を含む): 2405813760

約数和(自身を除く): 389598041

約数列:

[1, 7, 23, 161, 2939, 4261, 20573, 29827, 67597, 98003, 473179, 686021, 12523079, 87661553, 288030817, 2016215719]

約数ペア:

[(1, 2016215719), (7, 288030817), (23, 87661553), (161, 12523079), (2939, 686021), (4261, 473179), (20573, 98003), (29827, 67597)]