131569683

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 210358272

約数和(自身を除く): 78788589

約数列:

[1, 3, 7, 21, 23, 69, 161, 211, 483, 633, 1291, 1477, 3873, 4431, 4853, 9037, 14559, 27111, 29693, 33971, 89079, 101913, 207851, 272401, 623553, 817203, 1906807, 5720421, 6265223, 18795669, 43856561, 131569683]

約数ペア:

[(1, 131569683), (3, 43856561), (7, 18795669), (21, 6265223), (23, 5720421), (69, 1906807), (161, 817203), (211, 623553), (483, 272401), (633, 207851), (1291, 101913), (1477, 89079), (3873, 33971), (4431, 29693), (4853, 27111), (9037, 14559)]