38981103

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 24056337

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 647, 1057, 1941, 2869, 3171, 4529, 8607, 12293, 13587, 20083, 36879, 60249, 86051, 97697, 258153, 293091, 683879, 1856243, 2051637, 5568729, 12993701, 38981103]

約数ペア:

[(1, 38981103), (3, 12993701), (7, 5568729), (19, 2051637), (21, 1856243), (57, 683879), (133, 293091), (151, 258153), (399, 97697), (453, 86051), (647, 60249), (1057, 36879), (1941, 20083), (2869, 13587), (3171, 12293), (4529, 8607)]