47143173

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18553}}^1$

素因数の和:18585

約数の個数: 24

約数和(自身を含む): 78965824

約数和(自身を除く): 31822651

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 18553, 55659, 129871, 204083, 389613, 612249, 1428581, 2244913, 4285743, 6734739, 15714391, 47143173]

約数ペア:

[(1, 47143173), (3, 15714391), (7, 6734739), (11, 4285743), (21, 2244913), (33, 1428581), (77, 612249), (121, 389613), (231, 204083), (363, 129871), (847, 55659), (2541, 18553)]