71570697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 111300480

約数和(自身を除く): 39729783

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 561, 1129, 1243, 1921, 3387, 3729, 5763, 12419, 19193, 21131, 37257, 57579, 63393, 127577, 211123, 382731, 633369, 1403347, 2168809, 4210041, 6506427, 23856899, 71570697]

約数ペア:

[(1, 71570697), (3, 23856899), (11, 6506427), (17, 4210041), (33, 2168809), (51, 1403347), (113, 633369), (187, 382731), (339, 211123), (561, 127577), (1129, 63393), (1243, 57579), (1921, 37257), (3387, 21131), (3729, 19193), (5763, 12419)]