140589071

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{6857}}^1$

素因数の和:6994

約数の個数: 16

約数和(自身を含む): 167883840

約数和(自身を除く): 27294769

約数列:

[1, 7, 29, 101, 203, 707, 2929, 6857, 20503, 47999, 198853, 692557, 1391971, 4847899, 20084153, 140589071]

約数ペア:

[(1, 140589071), (7, 20084153), (29, 4847899), (101, 1391971), (203, 692557), (707, 198853), (2929, 47999), (6857, 20503)]