29971513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6816

約数の個数: 16

約数和(自身を含む): 36352512

約数和(自身を除く): 6380999

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 6761, 74371, 87893, 209591, 966823, 2305501, 2724683, 29971513]

約数ペア:

[(1, 29971513), (11, 2724683), (13, 2305501), (31, 966823), (143, 209591), (341, 87893), (403, 74371), (4433, 6761)]