531928657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 627927552

約数和(自身を除く): 95998895

約数列:

[1, 13, 17, 47, 83, 221, 611, 617, 799, 1079, 1411, 3901, 8021, 10387, 10489, 18343, 28999, 50713, 51211, 66317, 136357, 376987, 492983, 665743, 862121, 870587, 2406917, 6408779, 11317631, 31289921, 40917589, 531928657]

約数ペア:

[(1, 531928657), (13, 40917589), (17, 31289921), (47, 11317631), (83, 6408779), (221, 2406917), (611, 870587), (617, 862121), (799, 665743), (1079, 492983), (1411, 376987), (3901, 136357), (8021, 66317), (10387, 51211), (10489, 50713), (18343, 28999)]