53401257

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65203}}^1$

素因数の和:65229

約数の個数: 24

約数和(自身を含む): 94937024

約数和(自身を除く): 41535767

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 65203, 195609, 456421, 586827, 847639, 1369263, 2542917, 4107789, 5933473, 7628751, 17800419, 53401257]

約数ペア:

[(1, 53401257), (3, 17800419), (7, 7628751), (9, 5933473), (13, 4107789), (21, 2542917), (39, 1369263), (63, 847639), (91, 586827), (117, 456421), (273, 195609), (819, 65203)]