56813001

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{13327}}^1$

素因数の和:13373

約数の個数: 24

約数和(自身を含む): 91163520

約数和(自身を除く): 34350519

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 13327, 39981, 93289, 279867, 386483, 653023, 1159449, 1959069, 2705381, 8116143, 18937667, 56813001]

約数ペア:

[(1, 56813001), (3, 18937667), (7, 8116143), (21, 2705381), (29, 1959069), (49, 1159449), (87, 653023), (147, 386483), (203, 279867), (609, 93289), (1421, 39981), (4263, 13327)]