2016191247

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 3290112000

約数和(自身を除く): 1273920753

約数列:

[1, 3, 7, 21, 23, 59, 69, 139, 161, 177, 413, 417, 483, 509, 973, 1239, 1357, 1527, 2919, 3197, 3563, 4071, 8201, 9499, 9591, 10689, 11707, 22379, 24603, 28497, 30031, 35121, 57407, 67137, 70751, 81949, 90093, 172221, 188623, 210217, 212253, 245847, 495257, 565869, 630651, 690713, 1320361, 1485771, 1627273, 2072139, 3961083, 4174309, 4834991, 4881819, 11390911, 12522927, 14504973, 29220163, 34172733, 87660489, 96009107, 288027321, 672063749, 2016191247]

約数ペア:

[(1, 2016191247), (3, 672063749), (7, 288027321), (21, 96009107), (23, 87660489), (59, 34172733), (69, 29220163), (139, 14504973), (161, 12522927), (177, 11390911), (413, 4881819), (417, 4834991), (483, 4174309), (509, 3961083), (973, 2072139), (1239, 1627273), (1357, 1485771), (1527, 1320361), (2919, 690713), (3197, 630651), (3563, 565869), (4071, 495257), (8201, 245847), (9499, 212253), (9591, 210217), (10689, 188623), (11707, 172221), (22379, 90093), (24603, 81949), (28497, 70751), (30031, 67137), (35121, 57407)]