23957661

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 39682048

約数和(自身を除く): 15724387

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 691, 889, 1651, 2073, 2667, 4837, 4953, 8983, 11557, 14511, 26949, 34671, 62881, 87757, 188643, 263271, 614299, 1140841, 1842897, 3422523, 7985887, 23957661]

約数ペア:

[(1, 23957661), (3, 7985887), (7, 3422523), (13, 1842897), (21, 1140841), (39, 614299), (91, 263271), (127, 188643), (273, 87757), (381, 62881), (691, 34671), (889, 26949), (1651, 14511), (2073, 11557), (2667, 8983), (4837, 4953)]