616286723

素因数分解:

${\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 680909328

約数和(自身を除く): 64622605

約数列:

[1, 13, 107, 169, 173, 197, 1391, 2249, 2561, 18083, 18511, 21079, 29237, 33293, 34081, 240643, 274027, 443053, 3128359, 3562351, 3646667, 5759689, 47406671, 616286723]

約数ペア:

[(1, 616286723), (13, 47406671), (107, 5759689), (169, 3646667), (173, 3562351), (197, 3128359), (1391, 443053), (2249, 274027), (2561, 240643), (18083, 34081), (18511, 33293), (21079, 29237)]