2885631

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 1883649

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 137, 177, 357, 411, 413, 959, 1003, 1239, 2329, 2877, 3009, 6987, 7021, 8083, 16303, 21063, 24249, 48909, 56581, 137411, 169743, 412233, 961877, 2885631]

約数ペア:

[(1, 2885631), (3, 961877), (7, 412233), (17, 169743), (21, 137411), (51, 56581), (59, 48909), (119, 24249), (137, 21063), (177, 16303), (357, 8083), (411, 7021), (413, 6987), (959, 3009), (1003, 2877), (1239, 2329)]