7881994523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{6791}}^1$

素因数の和:6987

約数の個数: 32

約数和(自身を含む): 9250160640

約数和(自身を除く): 1368166117

約数列:

[1, 13, 19, 37, 127, 247, 481, 703, 1651, 2413, 4699, 6791, 9139, 31369, 61087, 88283, 89281, 129029, 251267, 862457, 1160653, 1677377, 3266471, 4774073, 11211941, 16386683, 31910909, 62062949, 213026879, 414841817, 606307271, 7881994523]

約数ペア:

[(1, 7881994523), (13, 606307271), (19, 414841817), (37, 213026879), (127, 62062949), (247, 31910909), (481, 16386683), (703, 11211941), (1651, 4774073), (2413, 3266471), (4699, 1677377), (6791, 1160653), (9139, 862457), (31369, 251267), (61087, 129029), (88283, 89281)]