23393517

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 13931283

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 359, 609, 749, 1077, 2247, 2513, 3103, 7539, 9309, 10411, 21721, 31233, 38413, 65163, 72877, 115239, 218631, 268891, 806673, 1113977, 3341931, 7797839, 23393517]

約数ペア:

[(1, 23393517), (3, 7797839), (7, 3341931), (21, 1113977), (29, 806673), (87, 268891), (107, 218631), (203, 115239), (321, 72877), (359, 65163), (609, 38413), (749, 31233), (1077, 21721), (2247, 10411), (2513, 9309), (3103, 7539)]