669469801

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13694

約数の個数: 32

約数和(自身を含む): 917280000

約数和(自身を除く): 247810199

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 343, 539, 637, 1001, 3773, 4459, 7007, 13649, 49049, 95543, 150139, 177437, 668801, 1050973, 1242059, 1951807, 4681607, 7356811, 8694413, 13662649, 51497677, 60860891, 95638543, 669469801]

約数ペア:

[(1, 669469801), (7, 95638543), (11, 60860891), (13, 51497677), (49, 13662649), (77, 8694413), (91, 7356811), (143, 4681607), (343, 1951807), (539, 1242059), (637, 1050973), (1001, 668801), (3773, 177437), (4459, 150139), (7007, 95543), (13649, 49049)]