74902919

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 95472720

約数和(自身を除く): 20569801

約数列:

[1, 7, 13, 49, 59, 91, 413, 637, 767, 1993, 2891, 5369, 13951, 25909, 37583, 97657, 117587, 181363, 823109, 1269541, 1528631, 5761763, 10700417, 74902919]

約数ペア:

[(1, 74902919), (7, 10700417), (13, 5761763), (49, 1528631), (59, 1269541), (91, 823109), (413, 181363), (637, 117587), (767, 97657), (1993, 37583), (2891, 25909), (5369, 13951)]