128545329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 193959936

約数和(自身を除く): 65414607

約数列:

[1, 3, 11, 33, 47, 67, 141, 201, 517, 737, 1237, 1551, 2211, 3149, 3711, 9447, 13607, 34639, 40821, 58139, 82879, 103917, 174417, 248637, 639529, 911669, 1918587, 2735007, 3895313, 11685939, 42848443, 128545329]

約数ペア:

[(1, 128545329), (3, 42848443), (11, 11685939), (33, 3895313), (47, 2735007), (67, 1918587), (141, 911669), (201, 639529), (517, 248637), (737, 174417), (1237, 103917), (1551, 82879), (2211, 58139), (3149, 40821), (3711, 34639), (9447, 13607)]