13207383

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7229}}^1$

素因数の和:7271

約数の個数: 24

約数和(自身を含む): 22557600

約数和(自身を除く): 9350217

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 7229, 21687, 50603, 65061, 151809, 209641, 455427, 628923, 1467487, 1886769, 4402461, 13207383]

約数ペア:

[(1, 13207383), (3, 4402461), (7, 1886769), (9, 1467487), (21, 628923), (29, 455427), (63, 209641), (87, 151809), (203, 65061), (261, 50603), (609, 21687), (1827, 7229)]