56287623

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{8147}}^1$

素因数の和:8211

約数の個数: 24

約数和(自身を含む): 89171712

約数和(自身を除く): 32884089

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 8147, 24441, 57029, 171087, 382909, 399203, 1148727, 1197609, 2680363, 8041089, 18762541, 56287623]

約数ペア:

[(1, 56287623), (3, 18762541), (7, 8041089), (21, 2680363), (47, 1197609), (49, 1148727), (141, 399203), (147, 382909), (329, 171087), (987, 57029), (2303, 24441), (6909, 8147)]