3337243

素因数分解:

$7^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 24

約数和(自身を含む): 4341120

約数和(自身を除く): 1003877

約数列:

[1, 7, 13, 31, 49, 91, 169, 217, 403, 637, 1183, 1519, 2197, 2821, 5239, 8281, 15379, 19747, 36673, 68107, 107653, 256711, 476749, 3337243]

約数ペア:

[(1, 3337243), (7, 476749), (13, 256711), (31, 107653), (49, 68107), (91, 36673), (169, 19747), (217, 15379), (403, 8281), (637, 5239), (1183, 2821), (1519, 2197)]