29806581

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19991}}^1$

素因数の和:20072

約数の個数: 16

約数和(自身を含む): 46061568

約数和(自身を除く): 16254987

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 19991, 59973, 139937, 419811, 1419361, 4258083, 9935527, 29806581]

約数ペア:

[(1, 29806581), (3, 9935527), (7, 4258083), (21, 1419361), (71, 419811), (213, 139937), (497, 59973), (1491, 19991)]