57311961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 92467200

約数和(自身を除く): 35155239

約数列:

[1, 3, 7, 19, 21, 57, 133, 239, 399, 601, 717, 1673, 1803, 4207, 4541, 5019, 11419, 12621, 13623, 31787, 34257, 79933, 95361, 143639, 239799, 430917, 1005473, 2729141, 3016419, 8187423, 19103987, 57311961]

約数ペア:

[(1, 57311961), (3, 19103987), (7, 8187423), (19, 3016419), (21, 2729141), (57, 1005473), (133, 430917), (239, 239799), (399, 143639), (601, 95361), (717, 79933), (1673, 34257), (1803, 31787), (4207, 13623), (4541, 12621), (5019, 11419)]