5070891

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 3223509

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 179, 213, 399, 497, 537, 1253, 1349, 1491, 3401, 3759, 4047, 9443, 10203, 12709, 23807, 28329, 38127, 71421, 88963, 241471, 266889, 724413, 1690297, 5070891]

約数ペア:

[(1, 5070891), (3, 1690297), (7, 724413), (19, 266889), (21, 241471), (57, 88963), (71, 71421), (133, 38127), (179, 28329), (213, 23807), (399, 12709), (497, 10203), (537, 9443), (1253, 4047), (1349, 3759), (1491, 3401)]