353140949

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 431175360

約数和(自身を除く): 78034411

約数列:

[1, 7, 17, 119, 227, 289, 769, 1589, 2023, 3859, 5383, 13073, 27013, 65603, 91511, 174563, 222241, 459221, 1221941, 1555687, 2967571, 20772997, 50448707, 353140949]

約数ペア:

[(1, 353140949), (7, 50448707), (17, 20772997), (119, 2967571), (227, 1555687), (289, 1221941), (769, 459221), (1589, 222241), (2023, 174563), (3859, 91511), (5383, 65603), (13073, 27013)]