56305431

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68749}}^1$

素因数の和:68775

約数の個数: 24

約数和(自身を含む): 100100000

約数和(自身を除く): 43794569

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 68749, 206247, 481243, 618741, 893737, 1443729, 2681211, 4331187, 6256159, 8043633, 18768477, 56305431]

約数ペア:

[(1, 56305431), (3, 18768477), (7, 8043633), (9, 6256159), (13, 4331187), (21, 2681211), (39, 1443729), (63, 893737), (91, 618741), (117, 481243), (273, 206247), (819, 68749)]