21118586599

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{2473}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 24168407040

約数和(自身を除く): 3049820441

約数列:

[1, 11, 31, 79, 317, 341, 869, 2449, 2473, 3487, 9827, 25043, 26939, 27203, 76663, 108097, 195367, 275473, 776333, 783941, 843293, 2149037, 6056377, 8539663, 8623351, 24302171, 61931339, 66620147, 267323881, 681244729, 1919871509, 21118586599]

約数ペア:

[(1, 21118586599), (11, 1919871509), (31, 681244729), (79, 267323881), (317, 66620147), (341, 61931339), (869, 24302171), (2449, 8623351), (2473, 8539663), (3487, 6056377), (9827, 2149037), (25043, 843293), (26939, 783941), (27203, 776333), (76663, 275473), (108097, 195367)]