29986779

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6121}}^1$

素因数の和:6218

約数の個数: 16

約数和(自身を含む): 42315264

約数和(自身を除く): 12328485

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 6121, 18363, 140783, 422349, 434591, 1303773, 9995593, 29986779]

約数ペア:

[(1, 29986779), (3, 9995593), (23, 1303773), (69, 434591), (71, 422349), (213, 140783), (1633, 18363), (4899, 6121)]