23871253

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 29175552

約数和(自身を除く): 5304299

約数列:

[1, 7, 37, 47, 53, 259, 329, 371, 1369, 1739, 1961, 2491, 9583, 12173, 13727, 17437, 64343, 72557, 92167, 450401, 507899, 645169, 3410179, 23871253]

約数ペア:

[(1, 23871253), (7, 3410179), (37, 645169), (47, 507899), (53, 450401), (259, 92167), (329, 72557), (371, 64343), (1369, 17437), (1739, 13727), (1961, 12173), (2491, 9583)]