7137978561

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{7207}}^1$

素因数の和:7498

約数の個数: 48

約数和(自身を含む): 11994112000

約数和(自身を除く): 4856133439

約数列:

[1, 3, 7, 9, 21, 63, 79, 199, 237, 553, 597, 711, 1393, 1659, 1791, 4179, 4977, 7207, 12537, 15721, 21621, 47163, 50449, 64863, 110047, 141489, 151347, 330141, 454041, 569353, 990423, 1434193, 1708059, 3985471, 4302579, 5124177, 10039351, 11956413, 12907737, 30118053, 35869239, 90354159, 113301247, 339903741, 793108729, 1019711223, 2379326187, 7137978561]

約数ペア:

[(1, 7137978561), (3, 2379326187), (7, 1019711223), (9, 793108729), (21, 339903741), (63, 113301247), (79, 90354159), (199, 35869239), (237, 30118053), (553, 12907737), (597, 11956413), (711, 10039351), (1393, 5124177), (1659, 4302579), (1791, 3985471), (4179, 1708059), (4977, 1434193), (7207, 990423), (12537, 569353), (15721, 454041), (21621, 330141), (47163, 151347), (50449, 141489), (64863, 110047)]