207312063

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 320469504

約数和(自身を除く): 113157441

約数列:

[1, 3, 7, 21, 157, 227, 277, 471, 681, 831, 1099, 1589, 1939, 3297, 4767, 5817, 35639, 43489, 62879, 106917, 130467, 188637, 249473, 304423, 440153, 748419, 913269, 1320459, 9872003, 29616009, 69104021, 207312063]

約数ペア:

[(1, 207312063), (3, 69104021), (7, 29616009), (21, 9872003), (157, 1320459), (227, 913269), (277, 748419), (471, 440153), (681, 304423), (831, 249473), (1099, 188637), (1589, 130467), (1939, 106917), (3297, 62879), (4767, 43489), (5817, 35639)]