329686643

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 402907008

約数和(自身を除く): 73220365

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1573, 3751, 4433, 6761, 48763, 74371, 87893, 209591, 818081, 966823, 2305501, 2724683, 10635053, 25360511, 29971513, 329686643]

約数ペア:

[(1, 329686643), (11, 29971513), (13, 25360511), (31, 10635053), (121, 2724683), (143, 2305501), (341, 966823), (403, 818081), (1573, 209591), (3751, 87893), (4433, 74371), (6761, 48763)]