136564961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 165328128

約数和(自身を除く): 28763167

約数列:

[1, 13, 17, 23, 67, 221, 299, 391, 401, 871, 1139, 1541, 5083, 5213, 6817, 9223, 14807, 20033, 26197, 26867, 88621, 119899, 156791, 340561, 349271, 456739, 617941, 2038283, 5937607, 8033233, 10504997, 136564961]

約数ペア:

[(1, 136564961), (13, 10504997), (17, 8033233), (23, 5937607), (67, 2038283), (221, 617941), (299, 456739), (391, 349271), (401, 340561), (871, 156791), (1139, 119899), (1541, 88621), (5083, 26867), (5213, 26197), (6817, 20033), (9223, 14807)]