15693479739

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{106957}}^1$

素因数の和:107124

約数の個数: 48

約数和(自身を含む): 27631101888

約数和(自身を除く): 11937622149

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 137, 153, 357, 411, 959, 1071, 1233, 2329, 2877, 6987, 8631, 16303, 20961, 48909, 106957, 146727, 320871, 748699, 962613, 1818269, 2246097, 5454807, 6738291, 12727883, 14653109, 16364421, 38183649, 43959327, 102571763, 114550947, 131877981, 249102853, 307715289, 747308559, 923145867, 1743719971, 2241925677, 5231159913, 15693479739]

約数ペア:

[(1, 15693479739), (3, 5231159913), (7, 2241925677), (9, 1743719971), (17, 923145867), (21, 747308559), (51, 307715289), (63, 249102853), (119, 131877981), (137, 114550947), (153, 102571763), (357, 43959327), (411, 38183649), (959, 16364421), (1071, 14653109), (1233, 12727883), (2329, 6738291), (2877, 5454807), (6987, 2246097), (8631, 1818269), (16303, 962613), (20961, 748699), (48909, 320871), (106957, 146727)]