83989191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 140152320

約数和(自身を除く): 56163129

約数列:

[1, 3, 11, 13, 29, 33, 39, 43, 87, 129, 143, 157, 319, 377, 429, 471, 473, 559, 957, 1131, 1247, 1419, 1677, 1727, 2041, 3741, 4147, 4553, 5181, 6123, 6149, 6751, 12441, 13659, 13717, 16211, 18447, 20253, 22451, 41151, 48633, 50083, 59189, 67353, 74261, 87763, 150249, 177567, 178321, 195779, 222783, 263289, 534963, 587337, 651079, 965393, 1953237, 2153569, 2545127, 2896179, 6460707, 7635381, 27996397, 83989191]

約数ペア:

[(1, 83989191), (3, 27996397), (11, 7635381), (13, 6460707), (29, 2896179), (33, 2545127), (39, 2153569), (43, 1953237), (87, 965393), (129, 651079), (143, 587337), (157, 534963), (319, 263289), (377, 222783), (429, 195779), (471, 178321), (473, 177567), (559, 150249), (957, 87763), (1131, 74261), (1247, 67353), (1419, 59189), (1677, 50083), (1727, 48633), (2041, 41151), (3741, 22451), (4147, 20253), (4553, 18447), (5181, 16211), (6123, 13717), (6149, 13659), (6751, 12441)]