208424447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{5923}}^1$

素因数の和:6398

約数の個数: 16

約数和(自身を含む): 260466432

約数和(自身を除く): 52041985

約数列:

[1, 7, 11, 77, 457, 3199, 5027, 5923, 35189, 41461, 65153, 456071, 2706811, 18947677, 29774921, 208424447]

約数ペア:

[(1, 208424447), (7, 29774921), (11, 18947677), (77, 2706811), (457, 456071), (3199, 65153), (5027, 41461), (5923, 35189)]