51194949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 78758400

約数和(自身を除く): 27563451

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 741, 767, 1121, 1171, 2301, 3363, 3513, 14573, 15223, 22249, 43719, 45669, 66747, 69089, 207267, 289237, 867711, 898157, 1312691, 2694471, 3938073, 17064983, 51194949]

約数ペア:

[(1, 51194949), (3, 17064983), (13, 3938073), (19, 2694471), (39, 1312691), (57, 898157), (59, 867711), (177, 289237), (247, 207267), (741, 69089), (767, 66747), (1121, 45669), (1171, 43719), (2301, 22249), (3363, 15223), (3513, 14573)]