13859139

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 22220800

約数和(自身を除く): 8361661

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 349, 427, 651, 1047, 1281, 1891, 2443, 5673, 7329, 10819, 13237, 21289, 32457, 39711, 63867, 75733, 149023, 227199, 447069, 659959, 1979877, 4619713, 13859139]

約数ペア:

[(1, 13859139), (3, 4619713), (7, 1979877), (21, 659959), (31, 447069), (61, 227199), (93, 149023), (183, 75733), (217, 63867), (349, 39711), (427, 32457), (651, 21289), (1047, 13237), (1281, 10819), (1891, 7329), (2443, 5673)]