15391359389943

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{683}}^1\times {\mathrm{1033}}^1\times {\mathrm{18503}}^1$

素因数の和:20356

約数の個数: 48

約数和(自身を含む): 22457403581184

約数和(自身を除く): 7066044191241

約数列:

[1, 3, 9, 131, 393, 683, 1033, 1179, 2049, 3099, 6147, 9297, 18503, 55509, 89473, 135323, 166527, 268419, 405969, 705539, 805257, 1217907, 2116617, 2423893, 6349851, 7271679, 12637549, 19113599, 21815037, 37912647, 57340797, 92425609, 113737941, 172022391, 277276827, 831830481, 1655518919, 2503881469, 4966556757, 7511644407, 13054588117, 14899670271, 22534933221, 39163764351, 117491293053, 1710151043327, 5130453129981, 15391359389943]

約数ペア:

[(1, 15391359389943), (3, 5130453129981), (9, 1710151043327), (131, 117491293053), (393, 39163764351), (683, 22534933221), (1033, 14899670271), (1179, 13054588117), (2049, 7511644407), (3099, 4966556757), (6147, 2503881469), (9297, 1655518919), (18503, 831830481), (55509, 277276827), (89473, 172022391), (135323, 113737941), (166527, 92425609), (268419, 57340797), (405969, 37912647), (705539, 21815037), (805257, 19113599), (1217907, 12637549), (2116617, 7271679), (2423893, 6349851)]