23931039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 36403200

約数和(自身を除く): 12472161

約数列:

[1, 3, 11, 31, 33, 93, 149, 157, 341, 447, 471, 1023, 1639, 1727, 4619, 4867, 4917, 5181, 13857, 14601, 23393, 50809, 53537, 70179, 152427, 160611, 257323, 725183, 771969, 2175549, 7977013, 23931039]

約数ペア:

[(1, 23931039), (3, 7977013), (11, 2175549), (31, 771969), (33, 725183), (93, 257323), (149, 160611), (157, 152427), (341, 70179), (447, 53537), (471, 50809), (1023, 23393), (1639, 14601), (1727, 13857), (4619, 5181), (4867, 4917)]