1420003013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2221}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 1773902592

約数和(自身を除く): 353899579

約数列:

[1, 11, 13, 17, 143, 187, 221, 263, 2221, 2431, 2893, 3419, 4471, 24431, 28873, 37609, 37757, 49181, 58123, 317603, 415327, 490841, 584123, 639353, 5399251, 6425353, 7593599, 9930091, 83529589, 109231001, 129091183, 1420003013]

約数ペア:

[(1, 1420003013), (11, 129091183), (13, 109231001), (17, 83529589), (143, 9930091), (187, 7593599), (221, 6425353), (263, 5399251), (2221, 639353), (2431, 584123), (2893, 490841), (3419, 415327), (4471, 317603), (24431, 58123), (28873, 49181), (37609, 37757)]