7071309

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 11793600

約数和(自身を除く): 4722291

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1049, 2247, 3147, 6741, 7343, 9441, 22029, 66087, 112243, 336729, 785701, 1010187, 2357103, 7071309]

約数ペア:

[(1, 7071309), (3, 2357103), (7, 1010187), (9, 785701), (21, 336729), (63, 112243), (107, 66087), (321, 22029), (749, 9441), (963, 7343), (1049, 6741), (2247, 3147)]