14905513

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 2835287

約数列:

[1, 7, 31, 149, 217, 461, 1043, 3227, 4619, 14291, 32333, 68689, 100037, 480823, 2129359, 14905513]

約数ペア:

[(1, 14905513), (7, 2129359), (31, 480823), (149, 100037), (217, 68689), (461, 32333), (1043, 14291), (3227, 4619)]