172334211

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4739

約数の個数: 32

約数和(自身を含む): 276172800

約数和(自身を除く): 103838589

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 4639, 5307, 12383, 13917, 32473, 37149, 97419, 134531, 282979, 403593, 848937, 941717, 1980853, 2825151, 5942559, 8206391, 24619173, 57444737, 172334211]

約数ペア:

[(1, 172334211), (3, 57444737), (7, 24619173), (21, 8206391), (29, 5942559), (61, 2825151), (87, 1980853), (183, 941717), (203, 848937), (427, 403593), (609, 282979), (1281, 134531), (1769, 97419), (4639, 37149), (5307, 32473), (12383, 13917)]