49613109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 81844224

約数和(自身を除く): 32231115

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 691, 789, 1841, 2073, 3419, 4837, 5523, 8983, 10257, 14511, 23933, 26949, 62881, 71799, 181733, 188643, 545199, 1272131, 2362529, 3816393, 7087587, 16537703, 49613109]

約数ペア:

[(1, 49613109), (3, 16537703), (7, 7087587), (13, 3816393), (21, 2362529), (39, 1272131), (91, 545199), (263, 188643), (273, 181733), (691, 71799), (789, 62881), (1841, 26949), (2073, 23933), (3419, 14511), (4837, 10257), (5523, 8983)]