1913430813

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{29027}}^1$

素因数の和:29153

約数の個数: 32

約数和(自身を含む): 3024485376

約数和(自身を除く): 1111054563

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 903, 1533, 3139, 9417, 21973, 29027, 65919, 87081, 203189, 609567, 1248161, 2118971, 3744483, 6356913, 8737127, 14832797, 26211381, 44498391, 91115753, 273347259, 637810271, 1913430813]

約数ペア:

[(1, 1913430813), (3, 637810271), (7, 273347259), (21, 91115753), (43, 44498391), (73, 26211381), (129, 14832797), (219, 8737127), (301, 6356913), (511, 3744483), (903, 2118971), (1533, 1248161), (3139, 609567), (9417, 203189), (21973, 87081), (29027, 65919)]