128654345509

素因数分解:

${\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{1291}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 138659713920

約数和(自身を除く): 10005368411

約数列:

[1, 17, 139, 181, 233, 1291, 2363, 3077, 3961, 21947, 25159, 32387, 42173, 179449, 233671, 300803, 427703, 550579, 716941, 3050633, 3972407, 5113651, 5862047, 32480269, 41811617, 54445343, 99654799, 552164573, 710797489, 925570831, 7567902677, 128654345509]

約数ペア:

[(1, 128654345509), (17, 7567902677), (139, 925570831), (181, 710797489), (233, 552164573), (1291, 99654799), (2363, 54445343), (3077, 41811617), (3961, 32480269), (21947, 5862047), (25159, 5113651), (32387, 3972407), (42173, 3050633), (179449, 716941), (233671, 550579), (300803, 427703)]