223336617

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{983}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 352665600

約数和(自身を除く): 129328983

約数列:

[1, 3, 7, 21, 31, 93, 217, 349, 651, 983, 1047, 2443, 2949, 6881, 7329, 10819, 20643, 30473, 32457, 75733, 91419, 213311, 227199, 343067, 639933, 1029201, 2401469, 7204407, 10635077, 31905231, 74445539, 223336617]

約数ペア:

[(1, 223336617), (3, 74445539), (7, 31905231), (21, 10635077), (31, 7204407), (93, 2401469), (217, 1029201), (349, 639933), (651, 343067), (983, 227199), (1047, 213311), (2443, 91419), (2949, 75733), (6881, 32457), (7329, 30473), (10819, 20643)]