19930053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46457}}^1$

素因数の和:46484

約数の個数: 16

約数和(自身を含む): 31219776

約数和(自身を除く): 11289723

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 46457, 139371, 511027, 603941, 1533081, 1811823, 6643351, 19930053]

約数ペア:

[(1, 19930053), (3, 6643351), (11, 1811823), (13, 1533081), (33, 603941), (39, 511027), (143, 139371), (429, 46457)]