23921491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 5108909

約数列:

[1, 11, 29, 31, 41, 59, 319, 341, 451, 649, 899, 1189, 1271, 1711, 1829, 2419, 9889, 13079, 13981, 18821, 20119, 26609, 36859, 53041, 70151, 74989, 405449, 583451, 771661, 824879, 2174681, 23921491]

約数ペア:

[(1, 23921491), (11, 2174681), (29, 824879), (31, 771661), (41, 583451), (59, 405449), (319, 74989), (341, 70151), (451, 53041), (649, 36859), (899, 26609), (1189, 20119), (1271, 18821), (1711, 13981), (1829, 13079), (2419, 9889)]