201882247

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 250076160

約数和(自身を除く): 48193913

約数列:

[1, 7, 23, 53, 59, 161, 371, 401, 413, 1219, 1357, 2807, 3127, 8533, 9223, 9499, 21253, 21889, 23659, 64561, 71921, 148771, 165613, 488819, 503447, 544157, 1253927, 3421733, 3809099, 8777489, 28840321, 201882247]

約数ペア:

[(1, 201882247), (7, 28840321), (23, 8777489), (53, 3809099), (59, 3421733), (161, 1253927), (371, 544157), (401, 503447), (413, 488819), (1219, 165613), (1357, 148771), (2807, 71921), (3127, 64561), (8533, 23659), (9223, 21889), (9499, 21253)]