137660924751

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{353137}}^1$

素因数の和:354143

約数の個数: 32

約数和(自身を含む): 221036136960

約数和(自身を除く): 83375212209

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 977, 2931, 6839, 18563, 20517, 55689, 129941, 353137, 389823, 1059411, 2471959, 6709603, 7415877, 20128809, 46967221, 140901663, 345014849, 1035044547, 2415103943, 6555282131, 7245311829, 19665846393, 45886974917, 137660924751]

約数ペア:

[(1, 137660924751), (3, 45886974917), (7, 19665846393), (19, 7245311829), (21, 6555282131), (57, 2415103943), (133, 1035044547), (399, 345014849), (977, 140901663), (2931, 46967221), (6839, 20128809), (18563, 7415877), (20517, 6709603), (55689, 2471959), (129941, 1059411), (353137, 389823)]