156945418007

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{12263}}^1\times {\mathrm{20543}}^1$

素因数の和:32902

約数の個数: 16

約数和(自身を含む): 181405163520

約数和(自身を除く): 24459745513

約数列:

[1, 7, 89, 623, 12263, 20543, 85841, 143801, 1091407, 1828327, 7639849, 12798289, 251918809, 1763431663, 22420774001, 156945418007]

約数ペア:

[(1, 156945418007), (7, 22420774001), (89, 1763431663), (623, 251918809), (12263, 12798289), (20543, 7639849), (85841, 1828327), (143801, 1091407)]