51903579

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6133}}^1$

素因数の和:6187

約数の個数: 32

約数和(自身を含む): 87937024

約数和(自身を除く): 36033445

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 6133, 8463, 18399, 42931, 79729, 128793, 190123, 239187, 558103, 570369, 1330861, 1674309, 2471599, 3992583, 7414797, 17301193, 51903579]

約数ペア:

[(1, 51903579), (3, 17301193), (7, 7414797), (13, 3992583), (21, 2471599), (31, 1674309), (39, 1330861), (91, 570369), (93, 558103), (217, 239187), (273, 190123), (403, 128793), (651, 79729), (1209, 42931), (2821, 18399), (6133, 8463)]