2017253973

素因数分解:

$3^1\times 7^1\times {\mathrm{6857}}^1\times {\mathrm{14009}}^1$

素因数の和:20876

約数の個数: 16

約数和(自身を含む): 3074578560

約数和(自身を除く): 1057324587

約数列:

[1, 3, 7, 21, 6857, 14009, 20571, 42027, 47999, 98063, 143997, 294189, 96059713, 288179139, 672417991, 2017253973]

約数ペア:

[(1, 2017253973), (3, 672417991), (7, 288179139), (21, 96059713), (6857, 294189), (14009, 143997), (20571, 98063), (42027, 47999)]