51689397

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 74954880

約数和(自身を除く): 23265483

約数列:

[1, 3, 29, 41, 43, 87, 123, 129, 337, 1011, 1189, 1247, 1763, 3567, 3741, 5289, 9773, 13817, 14491, 29319, 41451, 43473, 51127, 153381, 400693, 420239, 594131, 1202079, 1260717, 1782393, 17229799, 51689397]

約数ペア:

[(1, 51689397), (3, 17229799), (29, 1782393), (41, 1260717), (43, 1202079), (87, 594131), (123, 420239), (129, 400693), (337, 153381), (1011, 51127), (1189, 43473), (1247, 41451), (1763, 29319), (3567, 14491), (3741, 13817), (5289, 9773)]