31866339

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 46139904

約数和(自身を除く): 14273565

約数列:

[1, 3, 23, 61, 67, 69, 113, 183, 201, 339, 1403, 1541, 2599, 4087, 4209, 4623, 6893, 7571, 7797, 12261, 20679, 22713, 94001, 158539, 174133, 282003, 461831, 475617, 522399, 1385493, 10622113, 31866339]

約数ペア:

[(1, 31866339), (3, 10622113), (23, 1385493), (61, 522399), (67, 475617), (69, 461831), (113, 282003), (183, 174133), (201, 158539), (339, 94001), (1403, 22713), (1541, 20679), (2599, 12261), (4087, 7797), (4209, 7571), (4623, 6893)]