4037943

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 6747888

約数和(自身を除く): 2709945

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2113, 6339, 14791, 27469, 44373, 82407, 103537, 192283, 310611, 576849, 1345981, 4037943]

約数ペア:

[(1, 4037943), (3, 1345981), (7, 576849), (13, 310611), (21, 192283), (39, 103537), (49, 82407), (91, 44373), (147, 27469), (273, 14791), (637, 6339), (1911, 2113)]