61899159

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 39223401

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 2089, 4233, 6267, 9877, 14623, 29631, 35513, 43869, 106539, 173387, 248591, 520161, 745773, 1213709, 2947579, 3641127, 8842737, 20633053, 61899159]

約数ペア:

[(1, 61899159), (3, 20633053), (7, 8842737), (17, 3641127), (21, 2947579), (51, 1213709), (83, 745773), (119, 520161), (249, 248591), (357, 173387), (581, 106539), (1411, 43869), (1743, 35513), (2089, 29631), (4233, 14623), (6267, 9877)]