679768397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 873379584

約数和(自身を除く): 193611187

約数列:

[1, 7, 11, 41, 77, 197, 287, 451, 1093, 1379, 2167, 3157, 7651, 8077, 12023, 15169, 44813, 56539, 84161, 88847, 215321, 313691, 492943, 621929, 1507247, 2368531, 3450601, 8828161, 16579717, 61797127, 97109771, 679768397]

約数ペア:

[(1, 679768397), (7, 97109771), (11, 61797127), (41, 16579717), (77, 8828161), (197, 3450601), (287, 2368531), (451, 1507247), (1093, 621929), (1379, 492943), (2167, 313691), (3157, 215321), (7651, 88847), (8077, 84161), (12023, 56539), (15169, 44813)]