23891703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 12223497

約数列:

[1, 3, 11, 33, 43, 113, 129, 149, 339, 447, 473, 1243, 1419, 1639, 3729, 4859, 4917, 6407, 14577, 16837, 19221, 50511, 53449, 70477, 160347, 185207, 211431, 555621, 723991, 2171973, 7963901, 23891703]

約数ペア:

[(1, 23891703), (3, 7963901), (11, 2171973), (33, 723991), (43, 555621), (113, 211431), (129, 185207), (149, 160347), (339, 70477), (447, 53449), (473, 50511), (1243, 19221), (1419, 16837), (1639, 14577), (3729, 6407), (4859, 4917)]