49107747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4357}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 74922736

約数和(自身を除く): 25814989

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 4357, 11271, 13071, 56641, 74069, 169923, 222207, 962897, 1259173, 2888691, 3777519, 16369249, 49107747]

約数ペア:

[(1, 49107747), (3, 16369249), (13, 3777519), (17, 2888691), (39, 1259173), (51, 962897), (221, 222207), (289, 169923), (663, 74069), (867, 56641), (3757, 13071), (4357, 11271)]