29721531

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30113}}^1$

素因数の和:30170

約数の個数: 16

約数和(自身を含む): 46255104

約数和(自身を除く): 16533573

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 30113, 90339, 210791, 632373, 1415311, 4245933, 9907177, 29721531]

約数ペア:

[(1, 29721531), (3, 9907177), (7, 4245933), (21, 1415311), (47, 632373), (141, 210791), (329, 90339), (987, 30113)]