25371423

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 47204352

約数和(自身を除く): 21832929

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1181, 1953, 2387, 3069, 3543, 7161, 8267, 10629, 12991, 21483, 24801, 36611, 38973, 74403, 90937, 109833, 116919, 256277, 272811, 329499, 402721, 768831, 818433, 1208163, 2306493, 2819047, 3624489, 8457141, 25371423]

約数ペア:

[(1, 25371423), (3, 8457141), (7, 3624489), (9, 2819047), (11, 2306493), (21, 1208163), (31, 818433), (33, 768831), (63, 402721), (77, 329499), (93, 272811), (99, 256277), (217, 116919), (231, 109833), (279, 90937), (341, 74403), (651, 38973), (693, 36611), (1023, 24801), (1181, 21483), (1953, 12991), (2387, 10629), (3069, 8267), (3543, 7161)]