2783245129

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{718999}}^1$

素因数の和:719092

約数の個数: 12

約数和(自身を含む): 3278640000

約数和(自身を除く): 495394871

約数列:

[1, 7, 49, 79, 553, 3871, 718999, 5032993, 35230951, 56800921, 397606447, 2783245129]

約数ペア:

[(1, 2783245129), (7, 397606447), (49, 56800921), (79, 35230951), (553, 5032993), (3871, 718999)]