1223965119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 1777305600

約数和(自身を除く): 553340481

約数列:

[1, 3, 13, 39, 149, 347, 447, 607, 1041, 1821, 1937, 4511, 5811, 7891, 13533, 23673, 51703, 90443, 155109, 210629, 271329, 631887, 672139, 1175759, 2016417, 2738177, 3527277, 8214531, 31383721, 94151163, 407988373, 1223965119]

約数ペア:

[(1, 1223965119), (3, 407988373), (13, 94151163), (39, 31383721), (149, 8214531), (347, 3527277), (447, 2738177), (607, 2016417), (1041, 1175759), (1821, 672139), (1937, 631887), (4511, 271329), (5811, 210629), (7891, 155109), (13533, 90443), (23673, 51703)]