47329377

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 70440192

約数和(自身を除く): 23110815

約数列:

[1, 3, 17, 23, 51, 69, 157, 257, 391, 471, 771, 1173, 2669, 3611, 4369, 5911, 8007, 10833, 13107, 17733, 40349, 61387, 100487, 121047, 184161, 301461, 685933, 928027, 2057799, 2784081, 15776459, 47329377]

約数ペア:

[(1, 47329377), (3, 15776459), (17, 2784081), (23, 2057799), (51, 928027), (69, 685933), (157, 301461), (257, 184161), (391, 121047), (471, 100487), (771, 61387), (1173, 40349), (2669, 17733), (3611, 13107), (4369, 10833), (5911, 8007)]