15697317729

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 21392916480

約数和(自身を除く): 5695598751

約数列:

[1, 3, 103, 127, 269, 309, 381, 807, 1487, 4461, 13081, 27707, 34163, 39243, 83121, 102489, 153161, 188849, 400003, 459483, 566547, 1200009, 3518789, 10556367, 19451447, 41200309, 50800381, 58354341, 123600927, 152401143, 5232439243, 15697317729]

約数ペア:

[(1, 15697317729), (3, 5232439243), (103, 152401143), (127, 123600927), (269, 58354341), (309, 50800381), (381, 41200309), (807, 19451447), (1487, 10556367), (4461, 3518789), (13081, 1200009), (27707, 566547), (34163, 459483), (39243, 400003), (83121, 188849), (102489, 153161)]