13105071

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 23173920

約数和(自身を除く): 10068849

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 797, 1827, 2349, 2391, 5481, 5579, 7173, 16443, 16737, 21519, 23113, 50211, 64557, 69339, 150633, 161791, 208017, 451899, 485373, 624051, 1456119, 1872153, 4368357, 13105071]

約数ペア:

[(1, 13105071), (3, 4368357), (7, 1872153), (9, 1456119), (21, 624051), (27, 485373), (29, 451899), (63, 208017), (81, 161791), (87, 150633), (189, 69339), (203, 64557), (261, 50211), (567, 23113), (609, 21519), (783, 16737), (797, 16443), (1827, 7173), (2349, 5579), (2391, 5481)]