29957851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20477}}^1$

素因数の和:20514

約数の個数: 16

約数和(自身を含む): 39317760

約数和(自身を除く): 9359909

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 20477, 143339, 225247, 389063, 1576729, 2723441, 4279693, 29957851]

約数ペア:

[(1, 29957851), (7, 4279693), (11, 2723441), (19, 1576729), (77, 389063), (133, 225247), (209, 143339), (1463, 20477)]