1207418597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1409}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 1559347200

約数和(自身を除く): 351928603

約数列:

[1, 7, 11, 31, 77, 217, 341, 359, 1409, 2387, 2513, 3949, 9863, 11129, 15499, 27643, 43679, 77903, 108493, 122419, 305753, 480469, 505831, 856933, 3363283, 3540817, 5564141, 15680761, 38948987, 109765327, 172488371, 1207418597]

約数ペア:

[(1, 1207418597), (7, 172488371), (11, 109765327), (31, 38948987), (77, 15680761), (217, 5564141), (341, 3540817), (359, 3363283), (1409, 856933), (2387, 505831), (2513, 480469), (3949, 305753), (9863, 122419), (11129, 108493), (15499, 77903), (27643, 43679)]