47234937

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 63806400

約数和(自身を除く): 16571463

約数列:

[1, 3, 149, 251, 421, 447, 753, 1263, 37399, 62729, 105671, 112197, 188187, 317013, 15744979, 47234937]

約数ペア:

[(1, 47234937), (3, 15744979), (149, 317013), (251, 188187), (421, 112197), (447, 105671), (753, 62729), (1263, 37399)]