919814399

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{1913}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 1061121600

約数和(自身を除く): 141307201

約数列:

[1, 7, 149, 461, 1043, 1913, 3227, 13391, 68689, 285037, 480823, 881893, 1995259, 6173251, 131402057, 919814399]

約数ペア:

[(1, 919814399), (7, 131402057), (149, 6173251), (461, 1995259), (1043, 881893), (1913, 480823), (3227, 285037), (13391, 68689)]