15678928293

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1\times {\mathrm{3767}}^1$

素因数の和:8041

約数の個数: 32

約数和(自身を含む): 24412299264

約数和(自身を除く): 8733370971

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 3767, 4217, 11301, 12651, 26369, 29519, 79107, 88557, 177049, 198199, 531147, 594597, 1239343, 1387393, 3718029, 4162179, 15885439, 47656317, 111198073, 333594219, 746615633, 2239846899, 5226309431, 15678928293]

約数ペア:

[(1, 15678928293), (3, 5226309431), (7, 2239846899), (21, 746615633), (47, 333594219), (141, 111198073), (329, 47656317), (987, 15885439), (3767, 4162179), (4217, 3718029), (11301, 1387393), (12651, 1239343), (26369, 594597), (29519, 531147), (79107, 198199), (88557, 177049)]