138962087

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 158125296

約数和(自身を除く): 19163209

約数列:

[1, 11, 61, 67, 121, 281, 671, 737, 3091, 4087, 7381, 8107, 17141, 18827, 34001, 44957, 188551, 207097, 494527, 1148447, 2074061, 2278067, 12632917, 138962087]

約数ペア:

[(1, 138962087), (11, 12632917), (61, 2278067), (67, 2074061), (121, 1148447), (281, 494527), (671, 207097), (737, 188551), (3091, 44957), (4087, 34001), (7381, 18827), (8107, 17141)]