208935804571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{3779}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 229569500160

約数和(自身を除く): 20633695589

約数列:

[1, 13, 103, 157, 263, 1339, 2041, 3419, 3779, 16171, 27089, 41291, 49127, 210223, 352157, 389237, 536783, 593303, 993877, 4252973, 5060081, 7712939, 12920401, 55288649, 61110209, 102369331, 156038689, 794432717, 1330801303, 2028502957, 16071984967, 208935804571]

約数ペア:

[(1, 208935804571), (13, 16071984967), (103, 2028502957), (157, 1330801303), (263, 794432717), (1339, 156038689), (2041, 102369331), (3419, 61110209), (3779, 55288649), (16171, 12920401), (27089, 7712939), (41291, 5060081), (49127, 4252973), (210223, 993877), (352157, 593303), (389237, 536783)]