2973737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 3397632

約数和(自身を除く): 423895

約数列:

[1, 13, 31, 47, 157, 403, 611, 1457, 2041, 4867, 7379, 18941, 63271, 95927, 228749, 2973737]

約数ペア:

[(1, 2973737), (13, 228749), (31, 95927), (47, 63271), (157, 18941), (403, 7379), (611, 4867), (1457, 2041)]