531544559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14939}}^1$

素因数の和:14999

約数の個数: 32

約数和(自身を含む): 722856960

約数和(自身を除く): 191312401

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2737, 5083, 14939, 35581, 104573, 194207, 253963, 343597, 1359449, 1777741, 2405179, 3301519, 4466761, 5841149, 23110633, 31267327, 40888043, 75934937, 531544559]

約数ペア:

[(1, 531544559), (7, 75934937), (13, 40888043), (17, 31267327), (23, 23110633), (91, 5841149), (119, 4466761), (161, 3301519), (221, 2405179), (299, 1777741), (391, 1359449), (1547, 343597), (2093, 253963), (2737, 194207), (5083, 104573), (14939, 35581)]