23340247

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 27712512

約数和(自身を除く): 4372265

約数列:

[1, 7, 47, 61, 329, 427, 1163, 2867, 8141, 20069, 54661, 70943, 382627, 496601, 3334321, 23340247]

約数ペア:

[(1, 23340247), (7, 3334321), (47, 496601), (61, 382627), (329, 70943), (427, 54661), (1163, 20069), (2867, 8141)]