8470291713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{128437}}^1$

素因数の和:128561

約数の個数: 32

約数和(自身を含む): 12946550400

約数和(自身を除く): 4476258687

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 741, 1157, 1691, 3471, 5073, 21983, 65949, 128437, 385311, 1669681, 2440303, 5009043, 7320909, 11430893, 31723939, 34292679, 95171817, 148601609, 217186967, 445804827, 651560901, 2823430571, 8470291713]

約数ペア:

[(1, 8470291713), (3, 2823430571), (13, 651560901), (19, 445804827), (39, 217186967), (57, 148601609), (89, 95171817), (247, 34292679), (267, 31723939), (741, 11430893), (1157, 7320909), (1691, 5009043), (3471, 2440303), (5073, 1669681), (21983, 385311), (65949, 128437)]