7839249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 12042240

約数和(自身を除く): 4202991

約数列:

[1, 3, 11, 31, 33, 79, 93, 97, 237, 291, 341, 869, 1023, 1067, 2449, 2607, 3007, 3201, 7347, 7663, 9021, 22989, 26939, 33077, 80817, 84293, 99231, 237553, 252879, 712659, 2613083, 7839249]

約数ペア:

[(1, 7839249), (3, 2613083), (11, 712659), (31, 252879), (33, 237553), (79, 99231), (93, 84293), (97, 80817), (237, 33077), (291, 26939), (341, 22989), (869, 9021), (1023, 7663), (1067, 7347), (2449, 3201), (2607, 3007)]