42245457

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 61205760

約数和(自身を除く): 18960303

約数列:

[1, 3, 23, 41, 69, 109, 123, 137, 327, 411, 943, 2507, 2829, 3151, 4469, 5617, 7521, 9453, 13407, 14933, 16851, 44799, 102787, 129191, 308361, 343459, 387573, 612253, 1030377, 1836759, 14081819, 42245457]

約数ペア:

[(1, 42245457), (3, 14081819), (23, 1836759), (41, 1030377), (69, 612253), (109, 387573), (123, 343459), (137, 308361), (327, 129191), (411, 102787), (943, 44799), (2507, 16851), (2829, 14933), (3151, 13407), (4469, 9453), (5617, 7521)]