288021293

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21419}}^1$

素因数の和:21556

約数の個数: 16

約数和(自身を含む): 351630720

約数和(自身を除く): 63609427

約数列:

[1, 7, 17, 113, 119, 791, 1921, 13447, 21419, 149933, 364123, 2420347, 2548861, 16942429, 41145899, 288021293]

約数ペア:

[(1, 288021293), (7, 41145899), (17, 16942429), (113, 2548861), (119, 2420347), (791, 364123), (1921, 149933), (13447, 21419)]