9404129

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 11644416

約数和(自身を除く): 2240287

約数列:

[1, 7, 31, 41, 49, 151, 217, 287, 1057, 1271, 1519, 2009, 4681, 6191, 7399, 8897, 32767, 43337, 62279, 191921, 229369, 303359, 1343447, 9404129]

約数ペア:

[(1, 9404129), (7, 1343447), (31, 303359), (41, 229369), (49, 191921), (151, 62279), (217, 43337), (287, 32767), (1057, 8897), (1271, 7399), (1519, 6191), (2009, 4681)]