15957423

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 24281088

約数和(自身を除く): 8323665

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 607, 1143, 1821, 2921, 5463, 8763, 13961, 26289, 41883, 77089, 125649, 231267, 693801, 1773047, 5319141, 15957423]

約数ペア:

[(1, 15957423), (3, 5319141), (9, 1773047), (23, 693801), (69, 231267), (127, 125649), (207, 77089), (381, 41883), (607, 26289), (1143, 13961), (1821, 8763), (2921, 5463)]