49952847

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 77862400

約数和(自身を除く): 27909553

約数列:

[1, 3, 7, 21, 109, 139, 157, 327, 417, 471, 763, 973, 1099, 2289, 2919, 3297, 15151, 17113, 21823, 45453, 51339, 65469, 106057, 119791, 152761, 318171, 359373, 458283, 2378707, 7136121, 16650949, 49952847]

約数ペア:

[(1, 49952847), (3, 16650949), (7, 7136121), (21, 2378707), (109, 458283), (139, 359373), (157, 318171), (327, 152761), (417, 119791), (471, 106057), (763, 65469), (973, 51339), (1099, 45453), (2289, 21823), (2919, 17113), (3297, 15151)]