13449009

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 21520384

約数和(自身を除く): 8071375

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 283, 511, 651, 849, 1533, 1981, 2263, 5943, 6789, 8773, 15841, 20659, 26319, 47523, 61411, 61977, 144613, 184233, 433839, 640429, 1921287, 4483003, 13449009]

約数ペア:

[(1, 13449009), (3, 4483003), (7, 1921287), (21, 640429), (31, 433839), (73, 184233), (93, 144613), (217, 61977), (219, 61411), (283, 47523), (511, 26319), (651, 20659), (849, 15841), (1533, 8773), (1981, 6789), (2263, 5943)]