1226426257

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{130457}}^1$

素因数の和:130560

約数の個数: 16

約数和(自身を含む): 1502876160

約数和(自身を除く): 276449903

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 130457, 913199, 2217769, 10306103, 15524383, 72142721, 175203751, 1226426257]

約数ペア:

[(1, 1226426257), (7, 175203751), (17, 72142721), (79, 15524383), (119, 10306103), (553, 2217769), (1343, 913199), (9401, 130457)]