53212593

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 88298496

約数和(自身を除く): 35085903

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 131, 161, 203, 393, 483, 609, 667, 841, 917, 2001, 2523, 2751, 3013, 3799, 4669, 5887, 9039, 11397, 14007, 17661, 19343, 21091, 26593, 58029, 63273, 79779, 87377, 110171, 135401, 262131, 330513, 406203, 611639, 771197, 1834917, 2313591, 2533933, 7601799, 17737531, 53212593]

約数ペア:

[(1, 53212593), (3, 17737531), (7, 7601799), (21, 2533933), (23, 2313591), (29, 1834917), (69, 771197), (87, 611639), (131, 406203), (161, 330513), (203, 262131), (393, 135401), (483, 110171), (609, 87377), (667, 79779), (841, 63273), (917, 58029), (2001, 26593), (2523, 21091), (2751, 19343), (3013, 17661), (3799, 14007), (4669, 11397), (5887, 9039)]