245009303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1\times {\mathrm{2999}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 305856000

約数和(自身を除く): 60846697

約数列:

[1, 7, 11, 77, 1061, 2999, 7427, 11671, 20993, 32989, 81697, 230923, 3181939, 22273573, 35001329, 245009303]

約数ペア:

[(1, 245009303), (7, 35001329), (11, 22273573), (77, 3181939), (1061, 230923), (2999, 81697), (7427, 32989), (11671, 20993)]