12963783

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3041}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 20807280

約数和(自身を除く): 7843497

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 3041, 4263, 9123, 21287, 63861, 88189, 149009, 264567, 447027, 617323, 1851969, 4321261, 12963783]

約数ペア:

[(1, 12963783), (3, 4321261), (7, 1851969), (21, 617323), (29, 447027), (49, 264567), (87, 149009), (147, 88189), (203, 63861), (609, 21287), (1421, 9123), (3041, 4263)]