1983692473

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{2557}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 2401409472

約数和(自身を除く): 417716999

約数列:

[1, 7, 19, 133, 307, 361, 2149, 2527, 2557, 5833, 17899, 40831, 48583, 110827, 340081, 775789, 784999, 923077, 5494993, 6461539, 14914981, 104404867, 283384639, 1983692473]

約数ペア:

[(1, 1983692473), (7, 283384639), (19, 104404867), (133, 14914981), (307, 6461539), (361, 5494993), (2149, 923077), (2527, 784999), (2557, 775789), (5833, 340081), (17899, 110827), (40831, 48583)]