84139783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 110726784

約数和(自身を除く): 26587001

約数列:

[1, 7, 13, 17, 91, 119, 137, 221, 397, 959, 1547, 1781, 2329, 2779, 5161, 6749, 12467, 16303, 30277, 36127, 47243, 54389, 87737, 211939, 380723, 614159, 707057, 924613, 4949399, 6472291, 12019969, 84139783]

約数ペア:

[(1, 84139783), (7, 12019969), (13, 6472291), (17, 4949399), (91, 924613), (119, 707057), (137, 614159), (221, 380723), (397, 211939), (959, 87737), (1547, 54389), (1781, 47243), (2329, 36127), (2779, 30277), (5161, 16303), (6749, 12467)]