7802949

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 13741056

約数和(自身を除く): 5938107

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 1987, 3927, 5961, 13909, 21857, 33779, 41727, 65571, 101337, 152999, 236453, 371569, 458997, 709359, 1114707, 2600983, 7802949]

約数ペア:

[(1, 7802949), (3, 2600983), (7, 1114707), (11, 709359), (17, 458997), (21, 371569), (33, 236453), (51, 152999), (77, 101337), (119, 65571), (187, 41727), (231, 33779), (357, 21857), (561, 13909), (1309, 5961), (1987, 3927)]