16295139

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3643}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 27286272

約数和(自身を除く): 10991133

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 3643, 4473, 10929, 25501, 32787, 76503, 229509, 258653, 775959, 1810571, 2327877, 5431713, 16295139]

約数ペア:

[(1, 16295139), (3, 5431713), (7, 2327877), (9, 1810571), (21, 775959), (63, 258653), (71, 229509), (213, 76503), (497, 32787), (639, 25501), (1491, 10929), (3643, 4473)]