49647957

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 70926336

約数和(自身を除く): 21278379

約数列:

[1, 3, 31, 71, 73, 93, 103, 213, 219, 309, 2201, 2263, 3193, 5183, 6603, 6789, 7313, 7519, 9579, 15549, 21939, 22557, 160673, 226703, 233089, 482019, 533849, 680109, 699267, 1601547, 16549319, 49647957]

約数ペア:

[(1, 49647957), (3, 16549319), (31, 1601547), (71, 699267), (73, 680109), (93, 533849), (103, 482019), (213, 233089), (219, 226703), (309, 160673), (2201, 22557), (2263, 21939), (3193, 15549), (5183, 9579), (6603, 7519), (6789, 7313)]