354027023

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 433238400

約数和(自身を除く): 79211377

約数列:

[1, 7, 17, 119, 139, 289, 973, 1259, 2023, 2363, 8813, 16541, 21403, 40171, 149821, 175001, 281197, 363851, 1225007, 2546957, 2975017, 20825119, 50575289, 354027023]

約数ペア:

[(1, 354027023), (7, 50575289), (17, 20825119), (119, 2975017), (139, 2546957), (289, 1225007), (973, 363851), (1259, 281197), (2023, 175001), (2363, 149821), (8813, 40171), (16541, 21403)]