51867543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 85528576

約数和(自身を除く): 33661033

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 313, 607, 939, 1821, 2191, 4069, 4249, 6573, 7891, 12207, 12747, 23673, 28483, 55237, 85449, 165711, 189991, 569973, 1329937, 2469883, 3989811, 7409649, 17289181, 51867543]

約数ペア:

[(1, 51867543), (3, 17289181), (7, 7409649), (13, 3989811), (21, 2469883), (39, 1329937), (91, 569973), (273, 189991), (313, 165711), (607, 85449), (939, 55237), (1821, 28483), (2191, 23673), (4069, 12747), (4249, 12207), (6573, 7891)]