471784989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 697503744

約数和(自身を除く): 225718755

約数列:

[1, 3, 13, 39, 67, 71, 201, 213, 871, 923, 2543, 2613, 2769, 4757, 7629, 14271, 33059, 61841, 99177, 170381, 180553, 185523, 511143, 541659, 2214953, 2347189, 6644859, 7041567, 12097051, 36291153, 157261663, 471784989]

約数ペア:

[(1, 471784989), (3, 157261663), (13, 36291153), (39, 12097051), (67, 7041567), (71, 6644859), (201, 2347189), (213, 2214953), (871, 541659), (923, 511143), (2543, 185523), (2613, 180553), (2769, 170381), (4757, 99177), (7629, 61841), (14271, 33059)]