47808761

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6823}}^1$

素因数の和:6861

約数の個数: 24

約数和(自身を含む): 65346624

約数和(自身を除く): 17537863

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 6823, 7007, 47761, 75053, 88699, 334327, 525371, 620893, 975689, 3677597, 4346251, 6829823, 47808761]

約数ペア:

[(1, 47808761), (7, 6829823), (11, 4346251), (13, 3677597), (49, 975689), (77, 620893), (91, 525371), (143, 334327), (539, 88699), (637, 75053), (1001, 47761), (6823, 7007)]