87121713

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{4933}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 137520448

約数和(自身を除く): 50398735

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 4933, 5887, 14799, 17661, 34531, 103593, 143057, 429171, 1001399, 3004197, 4148653, 12445959, 29040571, 87121713]

約数ペア:

[(1, 87121713), (3, 29040571), (7, 12445959), (21, 4148653), (29, 3004197), (87, 1001399), (203, 429171), (609, 143057), (841, 103593), (2523, 34531), (4933, 17661), (5887, 14799)]