1972291515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5716787}}^1$

素因数の和:5716818

約数の個数: 16

約数和(自身を含む): 3292869888

約数和(自身を除く): 1320578373

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 5716787, 17150361, 28583935, 85751805, 131486101, 394458303, 657430505, 1972291515]

約数ペア:

[(1, 1972291515), (3, 657430505), (5, 394458303), (15, 131486101), (23, 85751805), (69, 28583935), (115, 17150361), (345, 5716787)]