1923289739

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{25471}}^1$

素因数の和:25575

約数の個数: 24

約数和(自身を含む): 2369507328

約数和(自身を除く): 446217589

約数列:

[1, 7, 23, 49, 67, 161, 469, 1127, 1541, 3283, 10787, 25471, 75509, 178297, 585833, 1248079, 1706557, 4100831, 11945899, 28705817, 39250811, 83621293, 274755677, 1923289739]

約数ペア:

[(1, 1923289739), (7, 274755677), (23, 83621293), (49, 39250811), (67, 28705817), (161, 11945899), (469, 4100831), (1127, 1706557), (1541, 1248079), (3283, 585833), (10787, 178297), (25471, 75509)]