121129743

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 196922880

約数和(自身を除く): 75793137

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 2363, 2441, 2919, 7089, 7323, 16541, 17087, 41497, 49623, 51261, 124491, 290479, 339299, 871437, 1017897, 2375093, 5768083, 7125279, 17304249, 40376581, 121129743]

約数ペア:

[(1, 121129743), (3, 40376581), (7, 17304249), (17, 7125279), (21, 5768083), (51, 2375093), (119, 1017897), (139, 871437), (357, 339299), (417, 290479), (973, 124491), (2363, 51261), (2441, 49623), (2919, 41497), (7089, 17087), (7323, 16541)]