16802919

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 30438720

約数和(自身を除く): 13635801

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 541, 609, 1071, 1479, 1623, 1827, 3451, 3787, 4437, 4869, 9197, 10353, 11361, 15689, 27591, 31059, 34083, 47067, 64379, 82773, 109823, 141201, 193137, 266713, 329469, 579411, 800139, 988407, 1866991, 2400417, 5600973, 16802919]

約数ペア:

[(1, 16802919), (3, 5600973), (7, 2400417), (9, 1866991), (17, 988407), (21, 800139), (29, 579411), (51, 329469), (63, 266713), (87, 193137), (119, 141201), (153, 109823), (203, 82773), (261, 64379), (357, 47067), (493, 34083), (541, 31059), (609, 27591), (1071, 15689), (1479, 11361), (1623, 10353), (1827, 9197), (3451, 4869), (3787, 4437)]