47502021

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{5477}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 74939040

約数和(自身を除く): 27437019

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 5477, 8673, 16431, 38339, 115017, 268373, 323143, 805119, 969429, 2262001, 6786003, 15834007, 47502021]

約数ペア:

[(1, 47502021), (3, 15834007), (7, 6786003), (21, 2262001), (49, 969429), (59, 805119), (147, 323143), (177, 268373), (413, 115017), (1239, 38339), (2891, 16431), (5477, 8673)]