47556759

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 67995648

約数和(自身を除く): 20438889

約数列:

[1, 3, 31, 61, 83, 93, 101, 183, 249, 303, 1891, 2573, 3131, 5063, 5673, 6161, 7719, 8383, 9393, 15189, 18483, 25149, 156953, 190991, 259873, 470859, 511363, 572973, 779619, 1534089, 15852253, 47556759]

約数ペア:

[(1, 47556759), (3, 15852253), (31, 1534089), (61, 779619), (83, 572973), (93, 511363), (101, 470859), (183, 259873), (249, 190991), (303, 156953), (1891, 25149), (2573, 18483), (3131, 15189), (5063, 9393), (5673, 8383), (6161, 7719)]