1291212097

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{6221}}^1$

素因数の和:6576

約数の個数: 16

約数和(自身を含む): 1493280000

約数和(自身を除く): 202067903

約数列:

[1, 7, 149, 199, 1043, 1393, 6221, 29651, 43547, 207557, 926929, 1237979, 6488503, 8665853, 184458871, 1291212097]

約数ペア:

[(1, 1291212097), (7, 184458871), (149, 8665853), (199, 6488503), (1043, 1237979), (1393, 926929), (6221, 207557), (29651, 43547)]