557320749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{238477}}^1$

素因数の和:238540

約数の個数: 16

約数和(自身を含む): 801286080

約数和(自身を除く): 243965331

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 238477, 715431, 4531063, 9777557, 13593189, 29332671, 185773583, 557320749]

約数ペア:

[(1, 557320749), (3, 185773583), (19, 29332671), (41, 13593189), (57, 9777557), (123, 4531063), (779, 715431), (2337, 238477)]